diff --git a/compiler.cmake b/compiler.cmake
index 9ae5af8..07b1d42 100644
--- a/compiler.cmake
+++ b/compiler.cmake
@@ -16,8 +16,10 @@ IF(WIN32)
 
         OPTION(MSVC_USE_DLL "use MSVC DLL" ON)
 
-        SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /std:c17 /arch:AVX2 /fp:fast /fp:except-")
-        SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /std:c17 /std:c++20 /arch:AVX2 /fp:fast /fp:except-")
+        SET(MSVC_COMMON_FLAGS "/Zc:preprocessor /arch:AVX2 /fp:fast /fp:except-")
+
+        SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /std:c17 ${MSVC_COMMON_FLAGS}")
+        SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /std:c17 /std:c++20 ${MSVC_COMMON_FLAGS}")
 
         OPTION(MSVC_USE_fsanitize "USE fsanitize" OFF)