diff --git a/libavcodec/i386/dsputil_mmx.c b/libavcodec/i386/dsputil_mmx.c
index f7f1b2b587..6a44e528ee 100644
--- a/libavcodec/i386/dsputil_mmx.c
+++ b/libavcodec/i386/dsputil_mmx.c
@@ -187,6 +187,11 @@ static const uint64_t ff_pb_FC attribute_used __attribute__ ((aligned(8))) = 0xF
 #undef DEF
 #undef PAVGB
 
+#define SBUTTERFLY(a,b,t,n)\
+    "movq " #a ", " #t "              \n\t" /* abcd */\
+    "punpckl" #n " " #b ", " #a "     \n\t" /* aebf */\
+    "punpckh" #n " " #b ", " #t "     \n\t" /* cgdh */\
+
 /***********************************/
 /* standard MMX */
 
@@ -1523,11 +1528,6 @@ static void sub_hfyu_median_prediction_mmx2(uint8_t *dst, uint8_t *src1, uint8_t
     "pmaxsw " #z ", " #a "            \n\t"\
     "paddusw " #a ", " #sum "         \n\t"
 
-#define SBUTTERFLY(a,b,t,n)\
-    "movq " #a ", " #t "              \n\t" /* abcd */\
-    "punpckl" #n " " #b ", " #a "     \n\t" /* aebf */\
-    "punpckh" #n " " #b ", " #t "     \n\t" /* cgdh */\
-
 #define TRANSPOSE4(a,b,c,d,t)\
     SBUTTERFLY(a,b,t,wd) /* a=aebf t=cgdh */\
     SBUTTERFLY(c,d,b,wd) /* c=imjn b=kolp */\