diff --git a/ui/vnc.c b/ui/vnc.c
index 02552ee27b..90e8a882e3 100644
--- a/ui/vnc.c
+++ b/ui/vnc.c
@@ -3271,6 +3271,15 @@ static QemuOptsList qemu_vnc_opts = {
         },{
             .name = "connections",
             .type = QEMU_OPT_NUMBER,
+        },{
+            .name = "to",
+            .type = QEMU_OPT_NUMBER,
+        },{
+            .name = "ipv4",
+            .type = QEMU_OPT_BOOL,
+        },{
+            .name = "ipv6",
+            .type = QEMU_OPT_BOOL,
         },{
             .name = "password",
             .type = QEMU_OPT_BOOL,