diff --git a/flake.nix b/flake.nix
index d1804f4..5f898fb 100755
--- a/flake.nix
+++ b/flake.nix
@@ -11,14 +11,6 @@
       "binarycache.k3t.dev:cmIg4sWTZ729F1yEF2AYLtSbUXJGFYwM6tzYYF18qts="
       "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
     ];
-    nix.settings = {
-      optimise.automatic = true;
-      gc = {
-        automatic = true;
-        dates = "daily";
-        options = "--delete-older-than 2d";
-      };
-    };
   };
 
   inputs = {
diff --git a/modules/sys/nix.nix b/modules/sys/nix.nix
index 137f29c..b94e6d0 100644
--- a/modules/sys/nix.nix
+++ b/modules/sys/nix.nix
@@ -12,6 +12,12 @@
         "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
       ];
     };
+    optimise.automatic = true;
+    gc = {
+      automatic = true;
+      dates = "daily";
+      options = "--delete-older-than 2d";
+    };
   };
   nixpkgs.config.allowUnfree = true;
 }
\ No newline at end of file