diff --git a/overlays/default.nix b/overlays/default.nix
index b437a7c..6081001 100644
--- a/overlays/default.nix
+++ b/overlays/default.nix
@@ -2,20 +2,20 @@
   systemArch,
   nixpkgs-old,
   nixpkgs-latest,
-  packagesConfig,
+  userPackagesConfig,
 }:
 {
   latestPackages = final: _: {
     latest = import nixpkgs-latest {
       system = systemArch;
-      config = packagesConfig;
+      config = userPackagesConfig;
     };
   };
 
   oldPackages = final: _: {
     old = import nixpkgs-old {
       system = systemArch;
-      config = packagesConfig;
+      config = userPackagesConfig;
     };
   };
 }