diff --git a/CMakeLists.txt b/CMakeLists.txt
index 842fecea..b3f88863 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -61,7 +61,9 @@ set(CMAKE_BUILD_RPATH_USE_ORIGIN ON)
 set(CMAKE_POSITION_INDEPENDENT_CODE ON)
 set(CMAKE_BUILD_PARALLEL_LEVEL ${NumCPU})
 
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-packed-bitfield-compat")
+if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-packed-bitfield-compat")
+endif()
 
 if (${ARCH} STREQUAL x86_64)
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -msse4.2")