diff --git a/overlays/default.nix b/overlays/default.nix
index ab7c806..1182f1c 100644
--- a/overlays/default.nix
+++ b/overlays/default.nix
@@ -3,8 +3,8 @@
 final: prev: {
   picom = prev.picom.overrideAttrs (old: { src = inputs.picom; });
   stable = import inputs.stable {
-    system = prev.system;
+    inherit (prev) system;
     config.allowUnfree = true;
   };
-  nur = import inputs.nur { system = prev.system; };
+  nur = import inputs.nur { inherit (prev) system; };
 }