diff --git a/libavcodec/utils.c b/libavcodec/utils.c
index 90520df58f..0aebd535c8 100644
--- a/libavcodec/utils.c
+++ b/libavcodec/utils.c
@@ -37,6 +37,7 @@
 #include "opt.h"
 #include "imgconvert.h"
 #include "audioconvert.h"
+#include "libxvid_internal.h"
 #include "internal.h"
 #include <stdlib.h>
 #include <stdarg.h>