diff --git a/nixos-configurations/orangepihole.nix b/nixos-configurations/orangepihole.nix
index f817908..e298e88 100644
--- a/nixos-configurations/orangepihole.nix
+++ b/nixos-configurations/orangepihole.nix
@@ -103,7 +103,7 @@
       RouterLifetimeSec = 0;
       EmitDNS = false;
     };
-    ipv6Prefixes = [ { ipv6PrefixConfig.Prefix = "fd72:3dd5:21ae:3c97::/64"; } ];
+    ipv6Prefixes = [ { Prefix = "fd72:3dd5:21ae:3c97::/64"; } ];
   };
   zramSwap.enable = true;
   swapDevices = [