diff --git a/lib/nixos/configuration.nix b/lib/nixos/configuration.nix
index e012ac5..d233a59 100644
--- a/lib/nixos/configuration.nix
+++ b/lib/nixos/configuration.nix
@@ -22,9 +22,19 @@ in {
   nixpkgs.config.allowUnfree = true;
 
   # Bootloader.
-  boot.loader.systemd-boot.enable = true;
-  boot.loader.efi.canTouchEfiVariables = true;
-  boot.loader.efi.efiSysMountPoint = "/boot/efi";
+  boot = {
+    loader = {
+      systemd-boot = {
+        enable = true;
+        configurationLimit = 10;
+      };
+
+      efi = {
+        canTouchEfiVariables = true;
+        efiSysMountPoint = "/boot/efi";
+      };
+    };
+  };
 
   services.thermald.enable = true;
   services.power-profiles-daemon.enable = false;