diff --git a/libavcodec/libpostproc/postprocess_template.c b/libavcodec/libpostproc/postprocess_template.c
index a18242aad29934efeb6465ca38233040168ce191..5e056aa04c44199fd846891242c053b85d60d4c3 100644
--- a/libavcodec/libpostproc/postprocess_template.c
+++ b/libavcodec/libpostproc/postprocess_template.c
@@ -50,7 +50,7 @@
 #ifdef HAVE_MMX2
 #define REAL_PAVGB(a,b) "pavgb " #a ", " #b " \n\t"
 #elif defined (HAVE_3DNOW)
-#define REAL_RPAVGB(a,b) "pavgusb " #a ", " #b " \n\t"
+#define REAL_PAVGB(a,b) "pavgusb " #a ", " #b " \n\t"
 #endif
 #define PAVGB(a,b)  REAL_PAVGB(a,b)