diff --git a/protocol/rtp/parse.go b/protocol/rtp/parse.go
index 121364cf..8642385c 100644
--- a/protocol/rtp/parse.go
+++ b/protocol/rtp/parse.go
@@ -51,14 +51,12 @@ func Payload(d []byte) ([]byte, error) {
 	return d[payloadIdx:], nil
 }
 
-// hasExt returns true if an extension is present in the RTP packet. The version
-// must be compatible otherwise we panic.
+// hasExt returns true if an extension is present in the RTP packet.
 func hasExt(d []byte) bool {
 	return (d[0] & 0x10 >> 4) == 1
 }
 
-// csrcCount returns the number of CSRC fields. If the version is not compatible
-// we panic.
+// csrcCount returns the number of CSRC fields.
 func csrcCount(d []byte) int {
 	return int(d[0] & 0x0f)
 }