diff --git a/.github/workflows/nix.yml b/.github/workflows/nix.yml
index bf73ca311..2809004d2 100644
--- a/.github/workflows/nix.yml
+++ b/.github/workflows/nix.yml
@@ -22,8 +22,14 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
-      - uses: DeterminateSystems/nix-installer-action@main
-      - uses: DeterminateSystems/magic-nix-cache-action@main
-      - uses: DeterminateSystems/flake-checker-action@main
-      - name: Run `nix build`
+      - name: Install nix
+        uses: DeterminateSystems/nix-installer-action@main
+      - name: Cache build artifacts
+        uses: DeterminateSystems/magic-nix-cache-action@main
+      - name: Check flake inputs
+        uses: DeterminateSystems/flake-checker-action@main
+        with:
+          flake-lock-path: ./nix/flake.lock
+          ignore-missing-flake-lock: false
+      - name: Build default package
         run: nix build nix