diff --git a/libavfilter/video.h b/libavfilter/video.h
index d4c31a0ba1..e24dd9a38e 100644
--- a/libavfilter/video.h
+++ b/libavfilter/video.h
@@ -22,6 +22,8 @@
 #ifndef AVFILTER_VIDEO_H
 #define AVFILTER_VIDEO_H
 
+#include "avfilter.h"
+
 AVFilterBufferRef *ff_default_get_video_buffer(AVFilterLink *link,
                                                int perms, int w, int h);
 AVFilterBufferRef *ff_null_get_video_buffer(AVFilterLink *link, int perms, int w, int h);