diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 6b30013..dcd1c57 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -41,6 +41,7 @@ jobs:
       run: npm test
 
     - name: Format
+      shell: bash
       run: npm run format-check
 
     - name: audit security