diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index dd47759d9..1dea1836b 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -378,7 +378,7 @@ else( NO_ASM )
 	endif( X64 )
 	if( WIN32 )
 		if( NOT X64 )
-			ADD_ASM_FILE( win32/wrappers.asm )
+			ADD_ASM_FILE( win32 wrappers )
 		endif( NOT X64 )
 	endif( WIN32 )
 endif( NO_ASM )