diff --git a/lib/user.nix b/lib/user.nix
index f58f310..a54dc3a 100644
--- a/lib/user.nix
+++ b/lib/user.nix
@@ -7,7 +7,7 @@
       groups,
       uid,
       shell,
-      sshKeys,
+      sshKeys ? [ ],
       ...
     }:
     {
diff --git a/modules/system/sshd/default.nix b/modules/system/sshd/default.nix
index 0ac0f57..68abf10 100644
--- a/modules/system/sshd/default.nix
+++ b/modules/system/sshd/default.nix
@@ -8,7 +8,8 @@
 with lib;
 let
   cfg = config.olduser101.sshd;
-in {
+in
+{
   options.olduser101.sshd = {
     enable = mkOption {
       type = types.bool;
@@ -24,17 +25,17 @@ in {
   };
 
   config = mkIf cfg.enable {
-     services.openssh = {
-        enable = true;
-        openFirewall = true;
-        settings = {
-          PasswordAuthentication = false;
-          KbdInteractiveAuthentication = false;
-          PermitRootLogin = "no";
-          MaxAuthTries = 3;
-          AllowUsers = cfg.users;
-          PerSourcePenalties = "crash:3600s authfail:3600s max:86400s";
-        };
-     };
+    services.openssh = {
+      enable = true;
+      openFirewall = true;
+      settings = {
+        PasswordAuthentication = false;
+        KbdInteractiveAuthentication = false;
+        PermitRootLogin = "no";
+        MaxAuthTries = 3;
+        AllowUsers = cfg.users;
+        PerSourcePenalties = "crash:3600s authfail:3600s max:86400s";
+      };
+    };
   };
 }