diff --git a/libavcodec/dvbsub_parser.c b/libavcodec/dvbsub_parser.c
index ba83a70cbb..5afdc4b772 100644
--- a/libavcodec/dvbsub_parser.c
+++ b/libavcodec/dvbsub_parser.c
@@ -23,6 +23,7 @@
 #include <string.h>
 
 #include "libavutil/intreadwrite.h"
+#include "libavutil/mem.h"
 
 #include "avcodec.h"
 #include "internal.h"