diff --git a/config/net/priv.nix b/config/net/priv.nix
index 7965b87..0445291 100644
--- a/config/net/priv.nix
+++ b/config/net/priv.nix
@@ -303,7 +303,10 @@ lib.mkMerge (
         subnet4 = "172.20.75.208/28";
         dhcp = {
           start = "172.20.75.210";
-          end = "172.20.75.222";
+          end = "172.20.75.221";
+          fixed-hosts = {
+            "172.20.75.222" = "92:a8:00:49:a6:61";
+          };
         };
       };
       priv32 = {