diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index 377aa53094..4b7c3f1e33 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -4902,13 +4902,13 @@ int avcodec_decode_video2(AVCodecContext *avctx, AVFrame *picture,
  * and reusing a get_buffer written for video codecs would probably perform badly
  * due to a potentially very different allocation pattern.
  *
- * Some decoders (those marked with CODEC_CAP_DELAY) have a delay between input
+ * Some decoders (those marked with AV_CODEC_CAP_DELAY) have a delay between input
  * and output. This means that for some packets they will not immediately
  * produce decoded output and need to be flushed at the end of decoding to get
  * all the decoded data. Flushing is done by calling this function with packets
  * with avpkt->data set to NULL and avpkt->size set to 0 until it stops
  * returning subtitles. It is safe to flush even those decoders that are not
- * marked with CODEC_CAP_DELAY, then no subtitles will be returned.
+ * marked with AV_CODEC_CAP_DELAY, then no subtitles will be returned.
  *
  * @note The AVCodecContext MUST have been opened with @ref avcodec_open2()
  * before packets may be fed to the decoder.