diff --git a/modules/common.nix b/modules/common.nix
index 2fc31f9..6dce439 100644
--- a/modules/common.nix
+++ b/modules/common.nix
@@ -4,7 +4,6 @@
   # Bootloader
   boot.loader.grub = {
     enable = true;
-    version = 2;
     device = "nodev";
     efiSupport = true;
   };
@@ -29,7 +28,9 @@
   # Enable SSH
   services.openssh = {
     enable = true;
-    permitRootLogin = "no";
-    passwordAuthentication = false;
+    settings = {
+      PermitRootLogin = "no";
+      PasswordAuthentication = false;
+    };
   };
 }