diff --git a/CMakeLists.txt b/CMakeLists.txt
index 471eee13..42043fd1 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -28,7 +28,7 @@ ENDIF (NOT CMAKE_BUILD_TYPE)
 
 SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS}")
 
-IF (WIN32)
+IF (MSVC)
   SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /W4")
   ADD_DEFINITIONS(-DWIN32)
   SET(linkFlags "/PDB:NONE /INCREMENTAL:NO /OPT:NOREF /OPT:NOICF")
@@ -46,7 +46,7 @@ IF (WIN32)
   SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /wd4996 /wd4255 /wd4130 /wd4100 /wd4711")
   SET(CMAKE_C_FLAGS_DEBUG "/D DEBUG /Od /Z7")
   SET(CMAKE_C_FLAGS_RELEASE "/D NDEBUG /O2")
-ELSE (WIN32)
+ELSE (MSVC)
   SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall")
   IF(CMAKE_COMPILER_IS_GNUCC)
     INCLUDE(CheckCCompilerFlag)
@@ -60,7 +60,7 @@ ELSE (WIN32)
 
   SET(CMAKE_C_FLAGS_DEBUG "-DDEBUG -g")
   SET(CMAKE_C_FLAGS_RELEASE "-DNDEBUG -O2 -Wuninitialized")
-ENDIF (WIN32)
+ENDIF (MSVC)
 
 
 ADD_SUBDIRECTORY(src)