diff --git a/.all-contributorsrc b/.all-contributorsrc
index 34c9416b..d3e4ecae 100644
--- a/.all-contributorsrc
+++ b/.all-contributorsrc
@@ -608,6 +608,15 @@
       "contributions": [
         "code"
       ]
+    },
+    {
+      "login": "mgrulich",
+      "name": "Martin",
+      "avatar_url": "https://avatars.githubusercontent.com/u/781036?v=4",
+      "profile": "https://github.com/mgrulich",
+      "contributions": [
+        "code"
+      ]
     }
   ],
   "contributorsPerLine": 7,
diff --git a/README.ko-KR.md b/README.ko-KR.md
index f3cb284d..11b2e409 100644
--- a/README.ko-KR.md
+++ b/README.ko-KR.md
@@ -228,6 +228,7 @@ Pull requests and plugins are welcome!
     <td align="center"><a href="https://github.com/JasonCubic"><img src="https://avatars.githubusercontent.com/u/8921015?v=4?s=100" width="100px;" alt=""/><br /><sub><b>JasonCubic</b></sub></a><br /><a href="#design-JasonCubic" title="Design">🎨</a></td>
     <td align="center"><a href="https://github.com/MaxWaldorf"><img src="https://avatars.githubusercontent.com/u/15877853?v=4?s=100" width="100px;" alt=""/><br /><sub><b>MaxWaldorf</b></sub></a><br /><a href="#infra-MaxWaldorf" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a></td>
     <td align="center"><a href="https://github.com/mwz"><img src="https://avatars.githubusercontent.com/u/1190768?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Michael Wizner</b></sub></a><br /><a href="https://github.com/Eugeny/tabby/commits?author=mwz" title="Code">💻</a></td>
+    <td align="center"><a href="https://github.com/mgrulich"><img src="https://avatars.githubusercontent.com/u/781036?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Martin</b></sub></a><br /><a href="https://github.com/Eugeny/tabby/commits?author=mgrulich" title="Code">💻</a></td>
   </tr>
 </table>
 
diff --git a/README.md b/README.md
index 237bdb22..0ea161b2 100644
--- a/README.md
+++ b/README.md
@@ -233,6 +233,7 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
     <td align="center"><a href="https://github.com/JasonCubic"><img src="https://avatars.githubusercontent.com/u/8921015?v=4?s=100" width="100px;" alt=""/><br /><sub><b>JasonCubic</b></sub></a><br /><a href="#design-JasonCubic" title="Design">🎨</a></td>
     <td align="center"><a href="https://github.com/MaxWaldorf"><img src="https://avatars.githubusercontent.com/u/15877853?v=4?s=100" width="100px;" alt=""/><br /><sub><b>MaxWaldorf</b></sub></a><br /><a href="#infra-MaxWaldorf" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a></td>
     <td align="center"><a href="https://github.com/mwz"><img src="https://avatars.githubusercontent.com/u/1190768?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Michael Wizner</b></sub></a><br /><a href="https://github.com/Eugeny/tabby/commits?author=mwz" title="Code">💻</a></td>
+    <td align="center"><a href="https://github.com/mgrulich"><img src="https://avatars.githubusercontent.com/u/781036?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Martin</b></sub></a><br /><a href="https://github.com/Eugeny/tabby/commits?author=mgrulich" title="Code">💻</a></td>
   </tr>
 </table>
 
diff --git a/README.ru-RU.md b/README.ru-RU.md
index e1b23b79..69727a6b 100644
--- a/README.ru-RU.md
+++ b/README.ru-RU.md
@@ -234,6 +234,7 @@ Pull-запросы и плагины приветствуются!
     <td align="center"><a href="https://github.com/JasonCubic"><img src="https://avatars.githubusercontent.com/u/8921015?v=4?s=100" width="100px;" alt=""/><br /><sub><b>JasonCubic</b></sub></a><br /><a href="#design-JasonCubic" title="Design">🎨</a></td>
     <td align="center"><a href="https://github.com/MaxWaldorf"><img src="https://avatars.githubusercontent.com/u/15877853?v=4?s=100" width="100px;" alt=""/><br /><sub><b>MaxWaldorf</b></sub></a><br /><a href="#infra-MaxWaldorf" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a></td>
     <td align="center"><a href="https://github.com/mwz"><img src="https://avatars.githubusercontent.com/u/1190768?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Michael Wizner</b></sub></a><br /><a href="https://github.com/Eugeny/tabby/commits?author=mwz" title="Code">💻</a></td>
+    <td align="center"><a href="https://github.com/mgrulich"><img src="https://avatars.githubusercontent.com/u/781036?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Martin</b></sub></a><br /><a href="https://github.com/Eugeny/tabby/commits?author=mgrulich" title="Code">💻</a></td>
   </tr>
 </table>
 
diff --git a/README.zh-CN.md b/README.zh-CN.md
index 5c751f4e..823a93ab 100644
--- a/README.zh-CN.md
+++ b/README.zh-CN.md
@@ -233,6 +233,7 @@
     <td align="center"><a href="https://github.com/JasonCubic"><img src="https://avatars.githubusercontent.com/u/8921015?v=4?s=100" width="100px;" alt=""/><br /><sub><b>JasonCubic</b></sub></a><br /><a href="#design-JasonCubic" title="Design">🎨</a></td>
     <td align="center"><a href="https://github.com/MaxWaldorf"><img src="https://avatars.githubusercontent.com/u/15877853?v=4?s=100" width="100px;" alt=""/><br /><sub><b>MaxWaldorf</b></sub></a><br /><a href="#infra-MaxWaldorf" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a></td>
     <td align="center"><a href="https://github.com/mwz"><img src="https://avatars.githubusercontent.com/u/1190768?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Michael Wizner</b></sub></a><br /><a href="https://github.com/Eugeny/tabby/commits?author=mwz" title="Code">💻</a></td>
+    <td align="center"><a href="https://github.com/mgrulich"><img src="https://avatars.githubusercontent.com/u/781036?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Martin</b></sub></a><br /><a href="https://github.com/Eugeny/tabby/commits?author=mgrulich" title="Code">💻</a></td>
   </tr>
 </table>