diff --git a/.gitea/workflows/abstract-machine-build.yml b/.gitea/workflows/abstract-machine-build.yml
index f0fd9fd..5b4d0fd 100644
--- a/.gitea/workflows/abstract-machine-build.yml
+++ b/.gitea/workflows/abstract-machine-build.yml
@@ -8,7 +8,7 @@ jobs:
       - uses: https://github.com/cachix/cachix-action@v14
         with:
           name: ysyx
-          signingKey: '${{ secrets.CACHIX_SIGNING_KEY }}'
+          authToken: '${{ secrets.CACHIX_SIGNING_KEY }}'
       - uses: actions/checkout@v4
         with:
           submodules: true