diff --git a/daemon/sdp.c b/daemon/sdp.c
index 1ce8521ad..602d29ac9 100644
--- a/daemon/sdp.c
+++ b/daemon/sdp.c
@@ -2304,6 +2304,7 @@ static int process_session_attributes(struct sdp_chopper *chop, struct sdp_attri
 
 			case ATTR_FINGERPRINT:
 			case ATTR_SETUP:
+			case ATTR_TLS_ID:
 			case ATTR_IGNORE:
 				goto strip;