diff --git a/cmake/compiler-flags.cmake b/cmake/compiler-flags.cmake
index d98844fe..5372a5cd 100644
--- a/cmake/compiler-flags.cmake
+++ b/cmake/compiler-flags.cmake
@@ -298,7 +298,6 @@ if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
   add_compiler_flags(10 "-Wno-global-constructors")
   add_compiler_flags(10 "-Wno-gnu-zero-variadic-macro-arguments")
   add_compiler_flags(10 "-Wno-implicit-int-conversion")
-  add_compiler_flags(10 "-Wno-inconsistent-missing-destructor-override")
   add_compiler_flags(10 "-Wno-non-virtual-dtor")
   add_compiler_flags(10 "-Wno-padded")
   add_compiler_flags(10 "-Wno-pessimizing-move")
diff --git a/src/oatpp/core/async/worker/IOEventWorker.hpp b/src/oatpp/core/async/worker/IOEventWorker.hpp
index 90ad9514..81e2b2fd 100644
--- a/src/oatpp/core/async/worker/IOEventWorker.hpp
+++ b/src/oatpp/core/async/worker/IOEventWorker.hpp
@@ -104,7 +104,7 @@ public:
   /**
    * Virtual destructor.
    */
-  ~IOEventWorker();
+  ~IOEventWorker() override;
 
   /**
    * Push list of tasks to worker.
@@ -158,7 +158,7 @@ public:
   /**
    * Virtual destructor.
    */
-  ~IOEventWorkerForeman();
+  ~IOEventWorkerForeman() override;
 
   /**
    * Push list of tasks to worker.
diff --git a/src/oatpp/core/data/stream/BufferStream.hpp b/src/oatpp/core/data/stream/BufferStream.hpp
index 42fe6726..bf240481 100644
--- a/src/oatpp/core/data/stream/BufferStream.hpp
+++ b/src/oatpp/core/data/stream/BufferStream.hpp
@@ -55,7 +55,7 @@ public:
   /**
    * Virtual destructor.
    */
-  ~BufferOutputStream();
+  ~BufferOutputStream() override;
 
   /**
    * Write `count` of bytes to stream.
diff --git a/src/oatpp/core/data/stream/FileStream.hpp b/src/oatpp/core/data/stream/FileStream.hpp
index b825420e..1ebff572 100644
--- a/src/oatpp/core/data/stream/FileStream.hpp
+++ b/src/oatpp/core/data/stream/FileStream.hpp
@@ -72,7 +72,7 @@ public:
   /**
    * Virtual destructor.
    */
-  ~FileInputStream();
+  ~FileInputStream() override;
 
   /**
    * Get file.
@@ -160,7 +160,7 @@ public:
   /**
    * Virtual destructor.
    */
-  ~FileOutputStream();
+  ~FileOutputStream() override;
 
   /**
    * Get file.
diff --git a/src/oatpp/core/provider/Pool.hpp b/src/oatpp/core/provider/Pool.hpp
index 1a120fc6..b9bee415 100644
--- a/src/oatpp/core/provider/Pool.hpp
+++ b/src/oatpp/core/provider/Pool.hpp
@@ -365,7 +365,7 @@ public:
     return ptr;
   }
 
-  virtual ~PoolTemplate() {
+  virtual ~PoolTemplate() override {
     stop();
   }
 
diff --git a/src/oatpp/network/tcp/Connection.hpp b/src/oatpp/network/tcp/Connection.hpp
index 3a7cb0ea..9aa336df 100644
--- a/src/oatpp/network/tcp/Connection.hpp
+++ b/src/oatpp/network/tcp/Connection.hpp
@@ -52,7 +52,7 @@ public:
    * Virtual Destructor (See &id:oatpp::base::Countable;).
    * Close socket handle.
    */
-  ~Connection();
+  ~Connection() override;
 
   /**
    * Implementation of &id:oatpp::data::stream::IOStream::write;.
diff --git a/src/oatpp/network/tcp/client/ConnectionProvider.cpp b/src/oatpp/network/tcp/client/ConnectionProvider.cpp
index ce070dd5..d84ba7d3 100644
--- a/src/oatpp/network/tcp/client/ConnectionProvider.cpp
+++ b/src/oatpp/network/tcp/client/ConnectionProvider.cpp
@@ -184,7 +184,7 @@ oatpp::async::CoroutineStarterForResult<const provider::ResourceHandle<data::str
       , m_isHandleOpened(false)
     {}
 
-    ~ConnectCoroutine() {
+    ~ConnectCoroutine() override {
       if(m_result != nullptr) {
         freeaddrinfo(m_result);
       }
diff --git a/src/oatpp/network/tcp/server/ConnectionProvider.hpp b/src/oatpp/network/tcp/server/ConnectionProvider.hpp
index 000c31f9..672d1d7d 100644
--- a/src/oatpp/network/tcp/server/ConnectionProvider.hpp
+++ b/src/oatpp/network/tcp/server/ConnectionProvider.hpp
@@ -121,7 +121,7 @@ public:
   /**
    * Virtual destructor.
    */
-  ~ConnectionProvider();
+  ~ConnectionProvider() override;
 
   /**
    * Close accept-socket.
diff --git a/src/oatpp/network/virtual_/Socket.hpp b/src/oatpp/network/virtual_/Socket.hpp
index 12e1d066..4aeb9ef2 100644
--- a/src/oatpp/network/virtual_/Socket.hpp
+++ b/src/oatpp/network/virtual_/Socket.hpp
@@ -58,7 +58,7 @@ public:
   /**
    * Virtual destructor. Close corresponding pipes.
    */
-  ~Socket();
+  ~Socket() override;
 
   /**
    * Limit the available amount of bytes to read from socket and limit the available amount of bytes to write to socket. <br>
diff --git a/test/oatpp/core/data/buffer/ProcessorTest.cpp b/test/oatpp/core/data/buffer/ProcessorTest.cpp
index 0b3c7bc1..ef62f670 100644
--- a/test/oatpp/core/data/buffer/ProcessorTest.cpp
+++ b/test/oatpp/core/data/buffer/ProcessorTest.cpp
@@ -161,7 +161,7 @@ public:
     COUNTER ++;
   }
 
-  ~TestCoroutine() {
+  ~TestCoroutine() override {
     COUNTER --;
   }