diff --git a/nix/configurations/vanadium/nixos/connectivity.nix b/nix/configurations/vanadium/nixos/connectivity.nix
index a4293cdc..1d769063 100644
--- a/nix/configurations/vanadium/nixos/connectivity.nix
+++ b/nix/configurations/vanadium/nixos/connectivity.nix
@@ -50,6 +50,14 @@
           }
           {
             "A-WAY".pskRaw = "ext:A-WAY";
+
+            # TODO: Figure out how to configure networks of "same password, different ssid".
+            #
+            # In the following documentation, bssid can be used to match
+            # Besides, is it possible to have duplicated SSID?
+            # https://man.freebsd.org/cgi/man.cgi?wpa_supplicant.conf%285%29
+            "LOUISA".pskRaw = "ext:LOUISA"; # 七張
+
             eduroam = {
               authProtocols = ["WPA-EAP"];
               auth = ''
diff --git a/nix/secrets/wpa_password.age b/nix/secrets/wpa_password.age
index 551966b0..8b582f12 100644
Binary files a/nix/secrets/wpa_password.age and b/nix/secrets/wpa_password.age differ