diff --git a/CMakeLists.txt b/CMakeLists.txt
index 933bd81c5..f329f094e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -122,7 +122,7 @@ else()
 
         # Build configuration
         set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -DNDEBUG -DQT_NO_DEBUG")
-        set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELEASE} -DQT_QML_DEBUG -DQT_DECLARATIVE_DEBUG")
+        set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} -DQT_QML_DEBUG -DQT_DECLARATIVE_DEBUG")
         set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -DDEBUG -DQT_QML_DEBUG -DQT_DECLARATIVE_DEBUG")
         if( WIN32)
             set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D_WINSOCKAPI_")#remove error from windows headers order