diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 872e3128..afdf1f8a 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -25,13 +25,11 @@ jobs:
     - uses: actions/checkout@v3
     - uses: cachix/install-nix-action@v17
       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
     - uses: cachix/cachix-action@v10
       with:
         name: pre-commit-hooks
         signingKey: '${{ secrets.CACHIX_SIGNING_KEY }}'
-    - run: nix flake check
-    - run: nix eval .#lib.x86_64-linux.run
+    - run: nix flake check --show-trace
+    - run: nix eval .#lib.x86_64-linux.run --show-trace