diff --git a/src/video/SDL_blit_A.c b/src/video/SDL_blit_A.c
index 4ea599701..5a3107944 100644
--- a/src/video/SDL_blit_A.c
+++ b/src/video/SDL_blit_A.c
@@ -34,7 +34,7 @@
 #  if defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))
      /* forced MMX to 0...it breaks on most compilers now.  --ryan. */
 #    define MMX_ASMBLIT 0
-#    define GCC_ASMBLIT 1
+#    define GCC_ASMBLIT 0
 #  elif defined(_MSC_VER) && defined(_M_IX86)
 #    if (_MSC_VER <= 1200)  
 #      include <malloc.h>