diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2d22553..b21b443 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -39,6 +39,9 @@ jobs:
             extra-substituters = https://nix-community.cachix.org
             extra-trusted-public-keys = nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs=
 
+      - name: Pop/push Magic Nix Cache
+        uses: DeterminateSystems/magic-nix-cache-action@v2
+
       - name: Configure `nix-direnv`
         run: |
           mkdir -p "$HOME/.config/nixpkgs"