diff --git a/.gitea/workflows/build.yaml b/.gitea/workflows/build.yaml
index 907934e..f0d526a 100644
--- a/.gitea/workflows/build.yaml
+++ b/.gitea/workflows/build.yaml
@@ -35,7 +35,7 @@ jobs:
       - uses: docker/build-push-action@v6
         with:
           context: .
-          dockerfile: Dockerfile.siderolabs
+          file: Dockerfile.siderolabs
           push: true
           target: toolchain
           tags: ${{ steps.meta.outputs.tags }}