diff --git a/configuration/system.nix b/configuration/system.nix
index 1a08e29..60d1bea 100644
--- a/configuration/system.nix
+++ b/configuration/system.nix
@@ -1,4 +1,4 @@
-{ pkgs, ... }:
+{ pkgs, config, ... }:
 
 {
   # OS Configuration
@@ -27,7 +27,24 @@
   # Firmware
   services.fwupd.enable = true;
   services.fprintd.enable = true;
-  security.pam.services.gdm-fingerprint.fprintAuth = false;
+  security.pam.services.login.fprintAuth = false;
+  security.pam.services.gdm-fingerprint.text = ''
+      auth       required                    pam_shells.so
+      auth       requisite                   pam_nologin.so
+      auth       requisite                   pam_faillock.so      preauth
+      auth       required                    ${pkgs.fprintd}/lib/security/pam_fprintd.so
+      auth       optional                    pam_permit.so
+      auth       required                    pam_env.so
+      auth       [success=ok default=1]      ${pkgs.gnome.gdm}/lib/security/pam_gdm.so
+      auth       optional                    ${pkgs.gnome.gnome-keyring}/lib/security/pam_gnome_keyring.so
+
+      account    include                     login
+
+      password   required                    pam_deny.so
+
+      session    include                     login
+      session    optional                    ${pkgs.gnome.gnome-keyring}/lib/security/pam_gnome_keyring.so auto_start
+    '';
 
   # Time
   time.timeZone = "Europe/Paris";