diff --git a/flake.nix b/flake.nix
index 888c281..ae23cb6 100644
--- a/flake.nix
+++ b/flake.nix
@@ -85,7 +85,7 @@
         inherit system;
         overlays = [
           inputs.deploy-rs.overlays.default
-          (_: prev: {
+          (final: prev: {
             deploy-rs = {
               inherit (nixpkgs.legacyPackages.${system}) deploy-rs;
               inherit (prev.deploy-rs) lib;