diff --git a/vm/garage-vm.nix b/vm/garage-vm.nix
index cd9c81ce..31e3c414 100644
--- a/vm/garage-vm.nix
+++ b/vm/garage-vm.nix
@@ -18,8 +18,8 @@ in {
     }
     {
       from = "host";
-      host.port = fedicfg.web.port;
-      guest.port = fedicfg.web.port;
+      host.port = fedicfg.web.internalPort;
+      guest.port = fedicfg.web.internalPort;
     }
   ];
 }