diff --git a/libavformat/internal.h b/libavformat/internal.h
index d56644b8cf..d397bc4f55 100644
--- a/libavformat/internal.h
+++ b/libavformat/internal.h
@@ -135,7 +135,7 @@ void ff_sdp_write_media(char *buff, int size, AVStream *st, int idx,
  * @param dst_stream the stream index within dst to write the packet to
  * @param pkt the packet to be written
  * @param src the muxer the packet originally was intended for
- * @param interleave 0->use av_write_frame, 1->av_write_interleaved_frame
+ * @param interleave 0->use av_write_frame, 1->av_interleaved_write_frame
  * @return the value av_write_frame returned
  */
 int ff_write_chained(AVFormatContext *dst, int dst_stream, AVPacket *pkt,