diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9af3227..210c73e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -12,7 +12,6 @@ SET_PROPERTY(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Release" "Debug" "RelWithD
 message("Build type: " ${CMAKE_BUILD_TYPE})
 
 if(MSVC)
-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /clr")
     set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /O2 /DNDEBUG")
     set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /Z7 /Ob0 /Od /RTC1 /D_ITERATOR_DEBUG_LEVEL=2 /D_STK_DEBUG_ /D__RTAUDIO_DEBUG__ /D__RTMIDI_DEBUG__")
 else()