diff --git a/core/mplayer.c b/core/mplayer.c
index dafa68172b..f7a0b701dc 100644
--- a/core/mplayer.c
+++ b/core/mplayer.c
@@ -30,6 +30,7 @@
 #include <libavutil/intreadwrite.h>
 #include <libavutil/attributes.h>
 #include <libavutil/md5.h>
+#include <libavutil/common.h>
 
 #include <libavcodec/version.h>
 
diff --git a/sub/sd_ass.c b/sub/sd_ass.c
index 52c05021d3..5e89ebe2d7 100644
--- a/sub/sd_ass.c
+++ b/sub/sd_ass.c
@@ -20,6 +20,7 @@
 #include <assert.h>
 #include <string.h>
 
+#include <libavutil/common.h>
 #include <ass/ass.h>
 
 #include "talloc.h"