diff --git a/libavformat/mpegts.c b/libavformat/mpegts.c
index a2456a3861..d2a25317d9 100644
--- a/libavformat/mpegts.c
+++ b/libavformat/mpegts.c
@@ -2675,24 +2675,6 @@ void avpriv_mpegts_parse_close(MpegTSContext *ts)
     av_free(ts);
 }
 
-#if LIBAVFORMAT_VERSION_MAJOR < 56
-MpegTSContext *ff_mpegts_parse_open(AVFormatContext *s)
-{
-    return avpriv_mpegts_parse_open(s);
-}
-
-int ff_mpegts_parse_packet(MpegTSContext *ts, AVPacket *pkt,
-                               const uint8_t *buf, int len)
-{
-    return avpriv_mpegts_parse_packet(ts, pkt, buf, len);
-}
-
-void ff_mpegts_parse_close(MpegTSContext *ts)
-{
-    avpriv_mpegts_parse_close(ts);
-}
-#endif
-
 AVInputFormat ff_mpegts_demuxer = {
     .name           = "mpegts",
     .long_name      = NULL_IF_CONFIG_SMALL("MPEG-TS (MPEG-2 Transport Stream)"),
diff --git a/libavformat/mpegts.h b/libavformat/mpegts.h
index 1cd1ba1770..84f30983c1 100644
--- a/libavformat/mpegts.h
+++ b/libavformat/mpegts.h
@@ -68,13 +68,6 @@ int avpriv_mpegts_parse_packet(MpegTSContext *ts, AVPacket *pkt,
                                const uint8_t *buf, int len);
 void avpriv_mpegts_parse_close(MpegTSContext *ts);
 
-#if LIBAVFORMAT_VERSION_MAJOR < 56
-MpegTSContext *ff_mpegts_parse_open(AVFormatContext *s);
-int ff_mpegts_parse_packet(MpegTSContext *ts, AVPacket *pkt,
-                           const uint8_t *buf, int len);
-void ff_mpegts_parse_close(MpegTSContext *ts);
-#endif
-
 typedef struct SLConfigDescr {
     int use_au_start;
     int use_au_end;