diff --git a/.github/workflows/nix-build.yml b/.github/workflows/nix-build.yml
index 5a0a8a3..f9dfa02 100644
--- a/.github/workflows/nix-build.yml
+++ b/.github/workflows/nix-build.yml
@@ -8,7 +8,6 @@ jobs:
     - uses: actions/checkout@v4
 
     - uses: DeterminateSystems/nix-installer-action@main
-    - uses: DeterminateSystems/magic-nix-cache-action@main
 
     # not needed (yet)
     # - uses: cachix/cachix-action@v12