diff --git a/config/switch.nix b/config/switch.nix
index 0934fe9..40f3cd1 100644
--- a/config/switch.nix
+++ b/config/switch.nix
@@ -205,6 +205,8 @@
         iso4.ports = [ "12" ];
         iso5.ports = [ "13" ];
         iso6.ports = [ "14" ];
+        # Saal Foyer
+        priv-25.ports = [ "20" ];
       };
     };