diff --git a/modules/cloonar-assistant/default.nix b/modules/cloonar-assistant/default.nix
index b95c139..c445147 100644
--- a/modules/cloonar-assistant/default.nix
+++ b/modules/cloonar-assistant/default.nix
@@ -119,6 +119,16 @@ in {
         default = true;
         description = "Enable firewall";
       };
+      ipv4 = lib.mkOption {
+        type = lib.types.bool;
+        default = true;
+        description = "Enable firewall";
+      };
+      ipv6 = lib.mkOption {
+        type = lib.types.bool;
+        default = false;
+        description = "Enable firewall";
+      };
       interfaces = {
         wan = lib.mkOption {
           type = lib.types.str;