diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 558ac40..9970cbe 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,4 +11,5 @@ jobs:
       - uses: actions/checkout@v4
       - uses: DeterminateSystems/nix-installer-action@main
       - uses: DeterminateSystems/magic-nix-cache-action@main
-      - run: nix flake check -L
+      - name: "Run .#checks in parallel"
+        run: nix run github:Mic92/nix-fast-build -- --no-nom --skip-cached