diff --git a/nix/configurations/vanadium/nixos/connectivity.nix b/nix/configurations/vanadium/nixos/connectivity.nix
index 16da1116..afd9319e 100644
--- a/nix/configurations/vanadium/nixos/connectivity.nix
+++ b/nix/configurations/vanadium/nixos/connectivity.nix
@@ -44,6 +44,7 @@
             "_SNCF_WIFI_INOUI" = {};
             "_WIFI_LYRIA" = {};
             "EurostarTrainsWiFi" = {};
+            "SBB-FREE" = {};
           }
           {
             gast-ost.pskRaw = "ext:GAST_OST";