diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 9b776f9..2d29d94 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -11,3 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+      - name: Install Nix
+        uses: cachix/install-nix-action@v30
+      - name: Execute unit tests
+        run: nix flake check