diff --git a/src/context.c b/src/context.c
index d7be981..ab3cf58 100644
--- a/src/context.c
+++ b/src/context.c
@@ -39,6 +39,7 @@
 #include <linux/videodev2.h>
 
 #include "v4l2.h"
+#include "utils.h"
 
 VAStatus SunxiCedrusCreateContext(VADriverContextP context,
 	VAConfigID config_id, int picture_width, int picture_height, int flags,