diff --git a/libavcodec/utvideodec.c b/libavcodec/utvideodec.c
index 381b4f7403..808e3be067 100644
--- a/libavcodec/utvideodec.c
+++ b/libavcodec/utvideodec.c
@@ -33,6 +33,7 @@
 #include "bitstream.h"
 #include "bswapdsp.h"
 #include "bytestream.h"
+#include "internal.h"
 #include "thread.h"
 #include "utvideo.h"