diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index 75154cb620031ad572134efcf1efc5906d37e52c..511df0632c4a941be2591bff9ccb7ecbfb2fc0f9 100644
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -5584,6 +5584,7 @@ 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)) {