diff --git a/.github/workflows/check-flakes.yaml b/.github/workflows/check-flakes.yaml
new file mode 100644
index 00000000..f3572be3
--- /dev/null
+++ b/.github/workflows/check-flakes.yaml
@@ -0,0 +1,24 @@
+---
+name: Check Flakes
+
+on:
+  pull_request_target:
+    types:
+      - opened
+      - auto_merge_enabled
+  push:
+    paths:
+      - '**.nix'
+      - flake.lock
+
+jobs:
+  check_flakes:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+      - uses: cachix/install-nix-action@08dcb3a5e62fa31e2da3d490afc4176ef55ecd72 # v30
+        with:
+          nix_path: nixpkgs=channel:nixos-unstable
+          extra_nix_config: |
+            access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
+      - run: nix flake check
\ No newline at end of file