diff --git a/nixos/modules/networking/dmz/zones/kun.is.nix b/nixos/modules/networking/dmz/zones/kun.is.nix
index adb5503..8bc23ff 100644
--- a/nixos/modules/networking/dmz/zones/kun.is.nix
+++ b/nixos/modules/networking/dmz/zones/kun.is.nix
@@ -46,6 +46,12 @@ in
     git = {
       A = [ publicIPv4 ];
       AAAA = [ ];
+    };    
+    
+    # Override because we don't support IPv6 for KMS.
+    kms = {
+      A = [ publicIPv4 ];
+      AAAA = [ ];
     };
   };
 }