diff --git a/.github/workflows/integ-test-cache-cleanup.yml b/.github/workflows/integ-test-cache-cleanup.yml
index c37d1d0f..7add6de2 100644
--- a/.github/workflows/integ-test-cache-cleanup.yml
+++ b/.github/workflows/integ-test-cache-cleanup.yml
@@ -78,6 +78,7 @@ jobs:
       with:
         cache-read-only: true
     - name: Report Gradle User Home
+      shell: bash
       run: |
         du -hc $GRADLE_USER_HOME/caches/modules-2
         du -hc $GRADLE_USER_HOME/wrapper/dists