diff --git a/daemon/call_interfaces.c b/daemon/call_interfaces.c
index bd38dbc74..7bce8e46d 100644
--- a/daemon/call_interfaces.c
+++ b/daemon/call_interfaces.c
@@ -1038,8 +1038,6 @@ static void call_ng_flags_flags(struct sdp_ng_flags *out, str *s, void *dummy) {
 			out->inactive = 1;
 			break;
 		case CSH_LOOKUP("debug"):
-			out->debug = 1;
-			break;
 		case CSH_LOOKUP("debugging"):
 			out->debug = 1;
 			break;