diff --git a/packages/engine/test/Actions/CallMethod.test.js b/packages/engine/test/Actions/CallMethod.test.js
index dacb029c1..b78c05e10 100644
--- a/packages/engine/test/Actions/CallMethod.test.js
+++ b/packages/engine/test/Actions/CallMethod.test.js
@@ -1,3 +1,19 @@
+/*
+   Copyright 2020 Lowdefy, Inc
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
 import testContext from '../testContext';
 
 const pageId = 'one';
diff --git a/packages/engine/test/Actions/Fetch.test.js b/packages/engine/test/Actions/Fetch.test.js
index e0ba9462a..ca802645b 100644
--- a/packages/engine/test/Actions/Fetch.test.js
+++ b/packages/engine/test/Actions/Fetch.test.js
@@ -1,3 +1,19 @@
+/*
+   Copyright 2020 Lowdefy, Inc
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
 import testContext from '../testContext';
 
 // Mock apollo client
diff --git a/packages/engine/test/Actions/Link.test.js b/packages/engine/test/Actions/Link.test.js
index 593049833..516999e8c 100644
--- a/packages/engine/test/Actions/Link.test.js
+++ b/packages/engine/test/Actions/Link.test.js
@@ -1,3 +1,19 @@
+/*
+   Copyright 2020 Lowdefy, Inc
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
 import testContext from '../testContext';
 
 // Mock window
diff --git a/packages/engine/test/Actions/Message.test.js b/packages/engine/test/Actions/Message.test.js
index 2524f129a..9bee13698 100644
--- a/packages/engine/test/Actions/Message.test.js
+++ b/packages/engine/test/Actions/Message.test.js
@@ -1,3 +1,19 @@
+/*
+   Copyright 2020 Lowdefy, Inc
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
 import testContext from '../testContext';
 
 // Mock message
diff --git a/packages/engine/test/Actions/Mutate.test.js b/packages/engine/test/Actions/Mutate.test.js
index aeb09cdc4..38b047e29 100644
--- a/packages/engine/test/Actions/Mutate.test.js
+++ b/packages/engine/test/Actions/Mutate.test.js
@@ -1,3 +1,19 @@
+/*
+   Copyright 2020 Lowdefy, Inc
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
 import testContext from '../testContext';
 
 // Mock apollo client
diff --git a/packages/engine/test/Actions/Reset.test.js b/packages/engine/test/Actions/Reset.test.js
index 0d65b8814..59f8b2bba 100644
--- a/packages/engine/test/Actions/Reset.test.js
+++ b/packages/engine/test/Actions/Reset.test.js
@@ -1,3 +1,19 @@
+/*
+   Copyright 2020 Lowdefy, Inc
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
 import testContext from '../testContext';
 
 // Mock apollo client
diff --git a/packages/engine/test/Actions/ScrollTo.test.js b/packages/engine/test/Actions/ScrollTo.test.js
index 3160ec74e..0689b52c5 100644
--- a/packages/engine/test/Actions/ScrollTo.test.js
+++ b/packages/engine/test/Actions/ScrollTo.test.js
@@ -1,3 +1,19 @@
+/*
+   Copyright 2020 Lowdefy, Inc
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
 import testContext from '../testContext';
 
 // Mock document
diff --git a/packages/engine/test/Actions/SetGlobal.test.js b/packages/engine/test/Actions/SetGlobal.test.js
index bfa45fddd..3fbeb76f7 100644
--- a/packages/engine/test/Actions/SetGlobal.test.js
+++ b/packages/engine/test/Actions/SetGlobal.test.js
@@ -1,3 +1,19 @@
+/*
+   Copyright 2020 Lowdefy, Inc
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
 import testContext from '../testContext';
 
 const pageId = 'one';
diff --git a/packages/engine/test/Actions/SetState.test.js b/packages/engine/test/Actions/SetState.test.js
index 515978993..43dee6914 100644
--- a/packages/engine/test/Actions/SetState.test.js
+++ b/packages/engine/test/Actions/SetState.test.js
@@ -1,3 +1,19 @@
+/*
+   Copyright 2020 Lowdefy, Inc
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
 import testContext from '../testContext';
 
 const pageId = 'one';
diff --git a/packages/engine/test/Actions/Validate.test.js b/packages/engine/test/Actions/Validate.test.js
index b0705c712..bf405888a 100644
--- a/packages/engine/test/Actions/Validate.test.js
+++ b/packages/engine/test/Actions/Validate.test.js
@@ -1,3 +1,19 @@
+/*
+   Copyright 2020 Lowdefy, Inc
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
 import testContext from '../testContext';
 
 const pageId = 'one';
diff --git a/packages/engine/test/Block/Blocks.test.js b/packages/engine/test/Block/Blocks.test.js
index 7d4cc9686..445eb504d 100644
--- a/packages/engine/test/Block/Blocks.test.js
+++ b/packages/engine/test/Block/Blocks.test.js
@@ -1,4 +1,21 @@
 /* eslint-disable dot-notation */
+
+/*
+   Copyright 2020 Lowdefy, Inc
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
 import serializer from '@lowdefy/serializer';
 import { WebParser } from '@lowdefy/operators';
 
diff --git a/packages/engine/test/Block/areas.test.js b/packages/engine/test/Block/areas.test.js
index 19da95065..9f9560477 100644
--- a/packages/engine/test/Block/areas.test.js
+++ b/packages/engine/test/Block/areas.test.js
@@ -1,3 +1,19 @@
+/*
+   Copyright 2020 Lowdefy, Inc
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
 import testContext from '../testContext';
 
 const pageId = 'one';
diff --git a/packages/engine/test/Block/benchmark.test.js b/packages/engine/test/Block/benchmark.test.js
index 5401f0cc5..ed71f7631 100644
--- a/packages/engine/test/Block/benchmark.test.js
+++ b/packages/engine/test/Block/benchmark.test.js
@@ -1,4 +1,21 @@
 /* eslint-disable dot-notation */
+
+/*
+   Copyright 2020 Lowdefy, Inc
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
 import testContext from '../testContext';
 
 const NUM_TIMES = 10;
diff --git a/packages/engine/test/Block/container.test.js b/packages/engine/test/Block/container.test.js
index 6ebeddc84..da00b2fd9 100644
--- a/packages/engine/test/Block/container.test.js
+++ b/packages/engine/test/Block/container.test.js
@@ -1,3 +1,19 @@
+/*
+   Copyright 2020 Lowdefy, Inc
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
 import testContext from '../testContext';
 
 const pageId = 'one';
diff --git a/packages/engine/test/Block/context.test.js b/packages/engine/test/Block/context.test.js
index 22f2ea31c..91aa0499d 100644
--- a/packages/engine/test/Block/context.test.js
+++ b/packages/engine/test/Block/context.test.js
@@ -1,3 +1,19 @@
+/*
+   Copyright 2020 Lowdefy, Inc
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
 import testContext from '../testContext';
 
 const pageId = 'one';
diff --git a/packages/engine/test/Block/evaluate.test.js b/packages/engine/test/Block/evaluate.test.js
index 0c9e2672b..67a23e804 100644
--- a/packages/engine/test/Block/evaluate.test.js
+++ b/packages/engine/test/Block/evaluate.test.js
@@ -1,4 +1,21 @@
 /* eslint-disable dot-notation */
+
+/*
+   Copyright 2020 Lowdefy, Inc
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
 import testContext from '../testContext';
 
 const pageId = 'one';
diff --git a/packages/engine/test/Block/field.test.js b/packages/engine/test/Block/field.test.js
index f83353ab1..0727ba329 100644
--- a/packages/engine/test/Block/field.test.js
+++ b/packages/engine/test/Block/field.test.js
@@ -1,3 +1,19 @@
+/*
+   Copyright 2020 Lowdefy, Inc
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
 import testContext from '../testContext';
 
 const pageId = 'one';
diff --git a/packages/engine/test/Block/list.test.js b/packages/engine/test/Block/list.test.js
index f066043e6..bc7764dc0 100644
--- a/packages/engine/test/Block/list.test.js
+++ b/packages/engine/test/Block/list.test.js
@@ -1,3 +1,19 @@
+/*
+   Copyright 2020 Lowdefy, Inc
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
 import testContext from '../testContext';
 
 const pageId = 'one';
diff --git a/packages/engine/test/Block/map.test.js b/packages/engine/test/Block/map.test.js
index 03cf62f74..b8d34847e 100644
--- a/packages/engine/test/Block/map.test.js
+++ b/packages/engine/test/Block/map.test.js
@@ -1,4 +1,21 @@
 /* eslint-disable dot-notation */
+
+/*
+   Copyright 2020 Lowdefy, Inc
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
 import testContext from '../testContext';
 
 const pageId = 'one';
diff --git a/packages/engine/test/Block/registerMethod.test.js b/packages/engine/test/Block/registerMethod.test.js
index 27656c287..bdbd933f9 100644
--- a/packages/engine/test/Block/registerMethod.test.js
+++ b/packages/engine/test/Block/registerMethod.test.js
@@ -1,3 +1,19 @@
+/*
+   Copyright 2020 Lowdefy, Inc
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
 import testContext from '../testContext';
 
 const pageId = 'one';
diff --git a/packages/engine/test/Block/validate.test.js b/packages/engine/test/Block/validate.test.js
index ce1c397ab..916aefc72 100644
--- a/packages/engine/test/Block/validate.test.js
+++ b/packages/engine/test/Block/validate.test.js
@@ -1,3 +1,19 @@
+/*
+   Copyright 2020 Lowdefy, Inc
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
 import testContext from '../testContext';
 
 const pageId = 'one';
diff --git a/packages/engine/test/BlockActions.test.js b/packages/engine/test/BlockActions.test.js
index a52f80e4c..97d2fc435 100644
--- a/packages/engine/test/BlockActions.test.js
+++ b/packages/engine/test/BlockActions.test.js
@@ -1,4 +1,21 @@
 /* eslint-disable prefer-promise-reject-errors */
+
+/*
+   Copyright 2020 Lowdefy, Inc
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
 import testContext from './testContext';
 
 const pageId = 'one';
diff --git a/packages/engine/test/Mutations.test.js b/packages/engine/test/Mutations.test.js
index f92589d4c..ae405563a 100644
--- a/packages/engine/test/Mutations.test.js
+++ b/packages/engine/test/Mutations.test.js
@@ -1,3 +1,19 @@
+/*
+   Copyright 2020 Lowdefy, Inc
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
 import MutationsClass from '../src/Mutations';
 
 const mockMutResponses = {
diff --git a/packages/engine/test/Requests.test.js b/packages/engine/test/Requests.test.js
index 636ee9891..f69d7eaed 100644
--- a/packages/engine/test/Requests.test.js
+++ b/packages/engine/test/Requests.test.js
@@ -1,3 +1,19 @@
+/*
+   Copyright 2020 Lowdefy, Inc
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
 import RequestsClass from '../src/Requests';
 
 const mockReqResponses = {
diff --git a/packages/engine/test/State.test.js b/packages/engine/test/State.test.js
index bf2b29c19..938c72a7f 100644
--- a/packages/engine/test/State.test.js
+++ b/packages/engine/test/State.test.js
@@ -1,3 +1,19 @@
+/*
+   Copyright 2020 Lowdefy, Inc
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
 import State from '../src/State';
 
 test('set', () => {
diff --git a/packages/engine/test/getContext.test.js b/packages/engine/test/getContext.test.js
index b74825cf4..d452a44ce 100644
--- a/packages/engine/test/getContext.test.js
+++ b/packages/engine/test/getContext.test.js
@@ -1,3 +1,19 @@
+/*
+   Copyright 2020 Lowdefy, Inc
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
 import getContext from '../src/getContext';
 
 const updateBlock = () => jest.fn();
diff --git a/packages/engine/test/getFieldValues.test.js b/packages/engine/test/getFieldValues.test.js
index 91f177f27..d9ce60bf2 100644
--- a/packages/engine/test/getFieldValues.test.js
+++ b/packages/engine/test/getFieldValues.test.js
@@ -1,3 +1,19 @@
+/*
+   Copyright 2020 Lowdefy, Inc
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
 import getFieldValues from '../src/getFieldValues';
 
 test('single object', () => {
diff --git a/packages/engine/test/makeContextId.test.js b/packages/engine/test/makeContextId.test.js
index b24a6ab39..a1e27a823 100644
--- a/packages/engine/test/makeContextId.test.js
+++ b/packages/engine/test/makeContextId.test.js
@@ -1,3 +1,19 @@
+/*
+   Copyright 2020 Lowdefy, Inc
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
 import makeContextId from '../src/makeContextId';
 
 test('makeContextId, empty urlQuery', () => {
diff --git a/packages/engine/test/swap.test.js b/packages/engine/test/swap.test.js
index cfcb8588e..d13d0287b 100644
--- a/packages/engine/test/swap.test.js
+++ b/packages/engine/test/swap.test.js
@@ -1,3 +1,19 @@
+/*
+   Copyright 2020 Lowdefy, Inc
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
 import swap from '../src/swap';
 
 test('swap', () => {
diff --git a/packages/engine/test/testContext.js b/packages/engine/test/testContext.js
index c1fb8af9b..f622ea7c5 100644
--- a/packages/engine/test/testContext.js
+++ b/packages/engine/test/testContext.js
@@ -1,3 +1,19 @@
+/*
+   Copyright 2020 Lowdefy, Inc
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
 import { WebParser } from '@lowdefy/operators';
 
 import Actions from '../src/Actions';
diff --git a/packages/renderer/src/page/block/updateBlock.js b/packages/renderer/src/page/block/updateBlock.js
index 9cc582e9d..3a44849a4 100644
--- a/packages/renderer/src/page/block/updateBlock.js
+++ b/packages/renderer/src/page/block/updateBlock.js
@@ -1,3 +1,19 @@
+/*
+   Copyright 2020 Lowdefy, Inc
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
 import { gql } from '@apollo/client';
 
 const SET_BLOCK_UPDATE_CACHE = gql`
diff --git a/packages/renderer/src/utils/graphql/schema.js b/packages/renderer/src/utils/graphql/schema.js
index 30c635647..d5541b112 100644
--- a/packages/renderer/src/utils/graphql/schema.js
+++ b/packages/renderer/src/utils/graphql/schema.js
@@ -1,3 +1,19 @@
+/*
+   Copyright 2020 Lowdefy, Inc
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
 import { gql } from '@apollo/client';
 import GraphQLJSON from 'graphql-type-json';