diff --git a/modules/zeroad.nix b/modules/zeroad.nix
index 03939dcb..96de4514 100644
--- a/modules/zeroad.nix
+++ b/modules/zeroad.nix
@@ -23,6 +23,12 @@
       "spidermonkey-38.8.0"
     ];
 
+    nixpkgs.overlays = [
+      (self: super: {
+        zeroadPackages = (super.zeroadPackages.override { newScope = (extra: self.newScope ({ stdenv = self.gcc9Stdenv; } // extra)); });
+      })
+    ];
+
     hardware.opengl.enable = true;
     home-manager.users.charlotte = { pkgs, ... }: {
       home.packages = [ pkgs.zeroad ];