diff --git a/modules/mouse-dpi.nix b/modules/mouse-dpi.nix
index 2a52326..b6a2558 100644
--- a/modules/mouse-dpi.nix
+++ b/modules/mouse-dpi.nix
@@ -1,14 +1,15 @@
 { lib, ... }:
 let
-  dpi = {
-    "SteelSeries SteelSeries Aerox 3 Wireless" = "600@1000";
-    "Logitech G Pro Gaming Mouse" = "600@1000";
-    "Logitech G305" = "600@1000";
-    "Glorious Model O" = "600@1000";
-  };
+  setting = "600@1000";
+  devices = [
+    "SteelSeries SteelSeries Aerox 3 Wireless"
+    "Logitech G Pro Gaming Mouse"
+    "Logitech G305"
+    "Glorious Model O"
+  ];
 in
 {
   services.udev.extraHwdb = lib.concatMapStrings
-    (n: "\nmouse:usb:*:name:${n}:*\n MOUSE_DPI=${dpi.${n}}\n")
-    (builtins.attrNames dpi);
+    (n: "\nmouse:usb:*:name:${n}:*\n MOUSE_DPI=${setting}\n")
+    (devices);
 }