diff --git a/apps/app_queue.c b/apps/app_queue.c
index 3660573266..6cbba3103f 100644
--- a/apps/app_queue.c
+++ b/apps/app_queue.c
@@ -4950,7 +4950,7 @@ static int handle_queue_add_member(int fd, int argc, char *argv[])
 	char *queuename, *interface, *membername = NULL, *state_interface = NULL;
 	int penalty;
 
-	if ((argc != 6) && (argc != 8) && (argc != 10)) {
+	if ((argc != 6) && (argc != 8) && (argc != 10) && (argc != 12)) {
 		return RESULT_SHOWUSAGE;
 	} else if (strcmp(argv[4], "to")) {
 		return RESULT_SHOWUSAGE;
@@ -4958,6 +4958,8 @@ static int handle_queue_add_member(int fd, int argc, char *argv[])
 		return RESULT_SHOWUSAGE;
 	} else if ((argc == 10) && strcmp(argv[8], "as")) {
 		return RESULT_SHOWUSAGE;
+	} else if ((argc == 12) && strcmp(argv[10], "state_interface")) {
+		return RESULT_SHOWUSAGE;
 	}
 
 	queuename = argv[5];