diff --git a/neo/CMakeLists.txt b/neo/CMakeLists.txt
index 210c8f0c..f87876be 100644
--- a/neo/CMakeLists.txt
+++ b/neo/CMakeLists.txt
@@ -199,12 +199,9 @@ if (CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID STREQUAL "Clang")
 
 		set(sys_libs ${sys_libs} "-framework Carbon -framework Cocoa -framework OpenGL -framework OpenAL -framework CoreAudio -framework IOKit")
 	else()
-		if (cpu STREQUAL "x86")
-			CHECK_C_COMPILER_FLAG("-m32" cc_has_m32)
-			if (cc_has_m32)
-				add_definitions(-m32)
-				set(ldflags ${ldflags} "-m32")
-			endif()
+		if (cpu STREQUAL "x86" AND X86)
+			add_definitions(-m32)
+			set(ldflags ${ldflags} "-m32")
 		endif()
 
 		if (NOT MINGW)