diff --git a/libavformat/rtp_h264.h b/libavformat/rtp_h264.h
index 31fd40ba66..c1e92bdaed 100644
--- a/libavformat/rtp_h264.h
+++ b/libavformat/rtp_h264.h
@@ -25,6 +25,5 @@
 #include "rtpdec.h"
 
 extern RTPDynamicProtocolHandler ff_h264_dynamic_handler;
-void ff_rtp_send_h264(AVFormatContext *s1, const uint8_t *buf1, int size);
 
 #endif /* AVFORMAT_RTP_H264_H */