diff --git a/libavfilter/libmpcodecs/vf_eq.c b/libavfilter/libmpcodecs/vf_eq.c
index 4e256d9eac79a6cf9d0458732ab75517d64dfbfb..c926c518043428bb752f39d03a785e4f3991f8b5 100644
--- a/libavfilter/libmpcodecs/vf_eq.c
+++ b/libavfilter/libmpcodecs/vf_eq.c
@@ -31,7 +31,7 @@
 
 #include "libvo/video_out.h"
 
-static struct vf_priv_s {
+struct vf_priv_s {
         unsigned char *buf;
         int brightness;
         int contrast;