diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 243ccfd..d1f2fb5 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -80,6 +80,7 @@ jobs:
         uses: actions/checkout@v3
 
       - name: Prepare CI image - clean up disk space
+        shell: 'script -q -e -c "bash {0}"'
         run: |
           tools/ci_runner_cleaner/free_disk_space_container.sh
           tools/ci_runner_cleaner/free_disk_space.sh