diff --git a/libavcodec/speedhqenc.h b/libavcodec/speedhqenc.h
index b0e6662279..f02fa1f51a 100644
--- a/libavcodec/speedhqenc.h
+++ b/libavcodec/speedhqenc.h
@@ -33,7 +33,6 @@
 
 #include "mpegvideo.h"
 
-void ff_speedhq_encode_close(MpegEncContext *s);
 void ff_speedhq_encode_mb(MpegEncContext *s, int16_t block[12][64]);
 
 void ff_speedhq_end_slice(MpegEncContext *s);