diff --git a/nixos.nix b/nixos.nix
index 092e03e..68e58cd 100644
--- a/nixos.nix
+++ b/nixos.nix
@@ -21,6 +21,8 @@ in
   imports = [
     # Include the results of the hardware scan.
     ./hardware-configuration.nix
+    # Include service configuration
+    ./services/authentication.nix
   ];
 
   # Enable experimental features