diff --git a/configuration.nix b/configuration.nix
index ca771b5..d593a86 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -6,7 +6,7 @@
       ./hardware-configuration.nix
     ];
 
-security.pam.loginLimits = [{
+  security.pam.loginLimits = [{
     domain = "*";
     type = "soft";
     item = "nofile";
diff --git a/flake.nix b/flake.nix
index fdaa6a1..08aaa39 100644
--- a/flake.nix
+++ b/flake.nix
@@ -2,10 +2,9 @@
   description = "A very basic flake";
   nixConfig = {
     extra-substituters = [
-
       "https://nix-community.cachix.org"
     ];
-    trusted-public-keys = [
+    extra-trusted-public-keys = [
       "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
     ];
   };
@@ -14,13 +13,12 @@
     nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
     authentik = {
       url = "github:nix-community/authentik-nix";
-      #inputs.nixpkgs.follows = "nixpkgs";
       };
   };
 
   outputs = { self, nixpkgs, authentik }: {
-
     formatter.x86_64-linux = nixpkgs.legacyPackages.x86_64-linux.nixpkgs-fmt;
+
     nixosConfigurations = {
       authentik = nixpkgs.lib.nixosSystem {
         system = "x86_64-linux";