diff --git a/mediaengine.go b/mediaengine.go
index 5bdbfdd8..d9f48d81 100644
--- a/mediaengine.go
+++ b/mediaengine.go
@@ -176,7 +176,18 @@ func (m *MediaEngine) RegisterDefaultCodecs() error {
 			RTPCodecCapability: RTPCodecCapability{MimeTypeRTX, 90000, 0, "apt=39", nil},
 			PayloadType:        40,
 		},
-
+		{
+			RTPCodecCapability: RTPCodecCapability{
+				MimeType:     MimeTypeH265,
+				ClockRate:    90000,
+				RTCPFeedback: videoRTCPFeedback,
+			},
+			PayloadType: 116,
+		},
+		{
+			RTPCodecCapability: RTPCodecCapability{MimeTypeRTX, 90000, 0, "apt=116", nil},
+			PayloadType:        117,
+		},
 		{
 			RTPCodecCapability: RTPCodecCapability{MimeTypeAV1, 90000, 0, "", videoRTCPFeedback},
 			PayloadType:        45,