diff --git a/action.yml b/action.yml
index e35b0ab..52d9e82 100644
--- a/action.yml
+++ b/action.yml
@@ -266,6 +266,7 @@ runs:
         CC_YML_PATH: ${{ inputs.codecov_yml_path }}
 
     - name: fail
+      shell: bash
       run: exit 1
 
     - name: Gracefully exit