diff --git a/nixos/ninurta/hardware-configuration.nix b/nixos/ninurta/hardware-configuration.nix
index ea01f13..0561294 100644
--- a/nixos/ninurta/hardware-configuration.nix
+++ b/nixos/ninurta/hardware-configuration.nix
@@ -29,7 +29,8 @@
     };
 
   fileSystems."/var" =
-    { device = "/dev/disk/by-label/ninurta";
+    {
+      device = "/dev/disk/by-label/ninurta";
       fsType = "btrfs";
       options = [ "subvol=var" ];
     };