diff --git a/.github/workflows/nix.yml b/.github/workflows/nix.yml
index d41ad05..da2dbb4 100644
--- a/.github/workflows/nix.yml
+++ b/.github/workflows/nix.yml
@@ -9,6 +9,7 @@ jobs:
       - uses: cachix/install-nix-action@v27
         with:
           github_access_token: ${{ secrets.GITHUB_TOKEN }}
+      - uses: DeterminateSystems/magic-nix-cache-action@main
       - run: nix develop
       - run: nix flake check
       - run: |
@@ -28,6 +29,7 @@ jobs:
       - uses: cachix/install-nix-action@v27
         with:
           github_access_token: ${{ secrets.GITHUB_TOKEN }}
+      - uses: DeterminateSystems/magic-nix-cache-action@main
       - run: nix develop
       - run: nix flake check
       - run: |