diff --git a/CMakeLists.txt b/CMakeLists.txt
index 17e64ca..1f8fff3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -34,8 +34,6 @@ endif()
 set(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/CMake)
 include(CompilerFlags)
 
-set(CMAKE_CXX_FLAGS "${FLAGS}")
-
 set(CMAKE_CXX_STANDARD 14)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)