diff --git a/flake.nix b/flake.nix
index 8dc8e7e..90f84fc 100644
--- a/flake.nix
+++ b/flake.nix
@@ -44,9 +44,11 @@
         latest = { };
       };
 
+      lib = import ./lib { lib = devlib.lib // nixos.lib; };
+
       sharedOverlays = [
         (final: prev: {
-          ourlib = prev.devlib.extend (import ./lib);
+          ourlib = self.lib;
         })
       ];
 
@@ -56,6 +58,7 @@
           channelName = "nixos";
           modules = ./modules/module-list.nix;
           externalModules = [
+            { _module.args.ourlib = self.lib; }
             ci-agent.nixosModules.agent-profile
             home.nixosModules.home-manager
             ./modules/customBuilds.nix
diff --git a/lib/default.nix b/lib/default.nix
index c4da46c..2356e1f 100644
--- a/lib/default.nix
+++ b/lib/default.nix
@@ -1,2 +1,2 @@
-lfinal: lprev: {
-}
+{ lib }:
+lib.makeExtensible (self: { })