diff --git a/nix/pkgs/default.nix b/nix/pkgs/default.nix
index 701761c299..cda0512dbe 100644
--- a/nix/pkgs/default.nix
+++ b/nix/pkgs/default.nix
@@ -28,9 +28,9 @@
   flameshot = pkgs.libsForQt5.callPackage ./flameshot {};
   lukegb-wallpapers = pkgs.callPackage ./lukegb-wallpapers {};
   rundeck-bin = pkgs.callPackage ./rundeck-bin {};
-  mercurial = with pkgs; (mercurial.overridePythonAttrs (origAttrs: {
-    propagatedBuildInputs = [python3Packages.hg-evolve python3Packages.pygit2];
-  }));
+  mercurial = pkgs.mercurialFull.withExtensions (pm: with pm; [
+    hg-evolve
+  ]);
   netbox = pkgs.python3Packages.callPackage ./netbox {};
   prometheus-bird-exporter-lfty = pkgs.callPackage ./prometheus-bird-exporter-lfty.nix {};
   eapol-test = pkgs.callPackage ./eapol-test.nix {};