diff --git a/nixos/serverle/wifi.nix b/nixos/serverle/wifi.nix
new file mode 100644
index 0000000..19cae76
--- /dev/null
+++ b/nixos/serverle/wifi.nix
@@ -0,0 +1,11 @@
+{ config, ... }:
+{
+  sops.secrets."wifi/bismarck" = { };
+
+  networking.wireless = {
+    environmentFile = config.sops.secrets."wifi/bismarck".path;
+    networks = {
+      "Bismarck WLAN".psk = "@PSK_BISMARCK@";
+    };
+  };
+}