diff --git a/common.nix b/common.nix
index 8f70520..7b2ee45 100644
--- a/common.nix
+++ b/common.nix
@@ -12,6 +12,8 @@
     networkmanager.enable = true;
   };
 
+  users.mutableUsers = false;
+
   nix = {
     settings = {
       substituters = lib.mkForce [
diff --git a/systems/pi4-2/default.nix b/systems/pi4-2/default.nix
index 9d64798..26ee7f2 100644
--- a/systems/pi4-2/default.nix
+++ b/systems/pi4-2/default.nix
@@ -39,7 +39,7 @@
       INTERNET_IFACE = "end0";
       WIFI_IFACE = "wlan0";
       SSID = "Test Network Plese Igonre";
-      PASSPHRASE = "VerySecurePassword";
+      PASSPHRASE = "VerySecurePassword69123";
     };
   };
 }