diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index 8806f00318..bdec786330 100644
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -5583,6 +5583,7 @@ static int dialog_initialize_rtp(struct sip_pvt *dialog)
 		ast_rtp_instance_set_keepalive(dialog->vrtp, dialog->rtpkeepalive);
 
 		ast_rtp_instance_set_prop(dialog->vrtp, AST_RTP_PROPERTY_RTCP, 1);
+		ast_rtp_instance_set_qos(dialog->vrtp, global_tos_video, global_cos_video, "SIP VIDEO");
 	}
 
 	if (ast_test_flag(&dialog->flags[1], SIP_PAGE2_TEXTSUPPORT)) {