diff --git a/libavcodec/motion-test.c b/libavcodec/motion-test.c
index 69791500b0..439c4d0737 100644
--- a/libavcodec/motion-test.c
+++ b/libavcodec/motion-test.c
@@ -31,8 +31,6 @@
 
 #include "dsputil.h"
 
-#include "i386/mmx.h"
-
 #undef exit
 #undef printf
 #undef random