diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index d964bde..61c2927 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -36,3 +36,21 @@ jobs:
         with:
           version: latest
 
+  nix-build:
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-14]
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: DeterminateSystems/nix-installer-action@main
+
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+
+      - name: nix flake check
+        run: nix flake check
+
+      - name: nix build
+        run: nix build
+