diff --git a/.gitea/workflows/test.yaml b/.gitea/workflows/test.yaml
index b57e069..f688965 100644
--- a/.gitea/workflows/test.yaml
+++ b/.gitea/workflows/test.yaml
@@ -11,6 +11,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
       - run: |
           cmake -B build/
           cmake --build build/