diff --git a/.forgejo/workflows/build.yml b/.forgejo/workflows/build.yml
index dc3916f..e7e0f46 100644
--- a/.forgejo/workflows/build.yml
+++ b/.forgejo/workflows/build.yml
@@ -13,7 +13,7 @@ jobs:
         uses: https://github.com/actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # 4.1.1
 
       - name: debug
-        uses: shell
+        shell: bash
         run: |
           echo "docker host: $DOCKER_HOST"