diff --git a/cmake/os_flags.cmake b/cmake/os_flags.cmake
index 6bcd3324..3f8955ae 100644
--- a/cmake/os_flags.cmake
+++ b/cmake/os_flags.cmake
@@ -252,9 +252,9 @@ if(WIN32)
 else()
     # TODO: enable for C sources as well
     # ie_add_compiler_flags(-Werror)
-    if(TREAT_WARNING_AS_ERROR)
-        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Werror")
-    endif()
+    # if(TREAT_WARNING_AS_ERROR)
+    #    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Werror")
+    # endif()
 
     ie_add_compiler_flags(-ffunction-sections -fdata-sections)
     ie_add_compiler_flags(-fdiagnostics-show-option)