diff --git a/.github/workflows/nix.yml b/.github/workflows/nix.yml
index 631e34d12d..fc9f300315 100644
--- a/.github/workflows/nix.yml
+++ b/.github/workflows/nix.yml
@@ -57,8 +57,6 @@ jobs:
 
     - uses: cachix/install-nix-action@v18
       with:
-        install_url: https://nixos-nix-install-tests.cachix.org/serve/i6laym9jw3wg9mw6ncyrk6gjx4l34vvx/install
-        install_options: '--tarball-url-prefix https://nixos-nix-install-tests.cachix.org/serve'
         extra_nix_config: |
           experimental-features = nix-command flakes
         nix_path: nixpkgs=channel:nixos-unstable