diff --git a/flake-parts/packages.nix b/flake-parts/installer.nix
similarity index 91%
rename from flake-parts/packages.nix
rename to flake-parts/installer.nix
index 45e8bcb4..500a8551 100644
--- a/flake-parts/packages.nix
+++ b/flake-parts/installer.nix
@@ -1,6 +1,7 @@
 { self, lib, ... }:
 let
   installer = lib.nixosSystem {
+    pkgs = self.inputs.nixpkgs.legacyPackages.x86_64-linux;
     system = "x86_64-linux";
     modules = [
       self.nixosModules.installer
diff --git a/flake.nix b/flake.nix
index 9d5696a7..8b275868 100644
--- a/flake.nix
+++ b/flake.nix
@@ -25,7 +25,7 @@
         ./flake-parts/formatting.nix
         ./flake-parts/merge-after-ci
         ./flake-parts/modules.nix
-        ./flake-parts/packages.nix
+        ./flake-parts/installer.nix
         ./flake-parts/tea-create-pr
         ./flake-parts/writers
         ./templates/flake-module.nix