diff --git a/libavcodec/vorbis.h b/libavcodec/vorbis.h
index beb1aab8fea0415dec6278de596d1450e59f7777..a967fb79fb676e337c11d7ed24aa8bb9b8286cd1 100644
--- a/libavcodec/vorbis.h
+++ b/libavcodec/vorbis.h
@@ -19,6 +19,8 @@
 #ifndef VORBIS_H
 #define VORBIS_H
 
+#include "avcodec.h"
+
 extern const float ff_vorbis_floor1_inverse_db_table[256];
 extern const float * ff_vorbis_vwin[8];