diff --git a/README.md b/README.md
index a44a8a9c..c8f569ef 100644
--- a/README.md
+++ b/README.md
@@ -45,7 +45,7 @@ Features:
   * Parse RTSP elements
   * Encode/decode format-specific frames into/from RTP packets. The following formats are supported:
     * Video: AV1, VP9, VP8, H265, H264, MPEG-4 Video (H263, Xvid), M-JPEG
-    * Audio: Opus, MPEG-4 Audio (AAC), MPEG-2 Audio (MP3), G722, G711 (PCMA, PCMU), LPCM
+    * Audio: Opus, MPEG-4 Audio (AAC), MPEG-1/2 Audio (MP3), G722, G711 (PCMA, PCMU), LPCM
 
 ## Table of contents
 
diff --git a/pkg/formats/mpeg2_audio.go b/pkg/formats/mpeg2_audio.go
index 4924423d..4f8fdd4f 100644
--- a/pkg/formats/mpeg2_audio.go
+++ b/pkg/formats/mpeg2_audio.go
@@ -6,7 +6,7 @@ import (
 	"github.com/bluenviron/gortsplib/v3/pkg/formats/rtpmpeg2audio"
 )
 
-// MPEG2Audio is a RTP format that uses a MPEG-1 or MPEG-2 Audio codec.
+// MPEG2Audio is a RTP format that uses a MPEG-1/2 Audio codec.
 // Specification: https://datatracker.ietf.org/doc/html/rfc2250
 type MPEG2Audio struct{}
 
diff --git a/pkg/formats/mpeg2_video.go b/pkg/formats/mpeg2_video.go
index 774af0e3..0851972c 100644
--- a/pkg/formats/mpeg2_video.go
+++ b/pkg/formats/mpeg2_video.go
@@ -4,7 +4,7 @@ import (
 	"github.com/pion/rtp"
 )
 
-// MPEG2Video is a RTP format that uses a MPEG-1 or MPEG-2 Video codec.
+// MPEG2Video is a RTP format that uses a MPEG-1/2 Video codec.
 // Specification: https://datatracker.ietf.org/doc/html/rfc2250
 type MPEG2Video struct{}
 
diff --git a/pkg/formats/rtpmpeg2audio/decoder.go b/pkg/formats/rtpmpeg2audio/decoder.go
index 797998ab..f9663a02 100644
--- a/pkg/formats/rtpmpeg2audio/decoder.go
+++ b/pkg/formats/rtpmpeg2audio/decoder.go
@@ -30,7 +30,7 @@ func joinFragments(fragments [][]byte, size int) []byte {
 	return ret
 }
 
-// Decoder is a RTP/MPEG-2 Audio decoder.
+// Decoder is a RTP/MPEG-1/2 Audio decoder.
 // Specification: https://datatracker.ietf.org/doc/html/rfc2250
 type Decoder struct {
 	timeDecoder         *rtptime.Decoder
diff --git a/pkg/formats/rtpmpeg2audio/encoder.go b/pkg/formats/rtpmpeg2audio/encoder.go
index b9916b9f..d5e32aed 100644
--- a/pkg/formats/rtpmpeg2audio/encoder.go
+++ b/pkg/formats/rtpmpeg2audio/encoder.go
@@ -28,7 +28,7 @@ func lenAggregated(frames [][]byte, frame []byte) int {
 	return l
 }
 
-// Encoder is a RTP/MPEG-2 Audio encoder.
+// Encoder is a RTP/MPEG-1/2 Audio encoder.
 // Specification: https://datatracker.ietf.org/doc/html/rfc2250
 type Encoder struct {
 	// SSRC of packets (optional).
diff --git a/pkg/formats/rtpmpeg2audio/rtpmpeg2audio.go b/pkg/formats/rtpmpeg2audio/rtpmpeg2audio.go
index f895e2c0..6984395b 100644
--- a/pkg/formats/rtpmpeg2audio/rtpmpeg2audio.go
+++ b/pkg/formats/rtpmpeg2audio/rtpmpeg2audio.go
@@ -1,2 +1,2 @@
-// Package rtpmpeg2audio contains a RTP/MPEG-2 Audio decoder and encoder.
+// Package rtpmpeg2audio contains a RTP/MPEG-1/2 Audio decoder and encoder.
 package rtpmpeg2audio