diff --git a/libavcodec/mpeg12enc.c b/libavcodec/mpeg12enc.c
index c4089c9582..3376f1075f 100644
--- a/libavcodec/mpeg12enc.c
+++ b/libavcodec/mpeg12enc.c
@@ -37,6 +37,7 @@
 #include "mathops.h"
 #include "mpeg12.h"
 #include "mpeg12data.h"
+#include "mpegutils.h"
 #include "mpegvideo.h"