diff --git a/.github/workflows/build_and_test.yml b/.github/workflows/build_and_test.yml
index 19a7c3d00..f85319979 100644
--- a/.github/workflows/build_and_test.yml
+++ b/.github/workflows/build_and_test.yml
@@ -426,4 +426,5 @@ jobs:
             test_name=$(echo "$test" | sed -r "s/.+\/(.+)\..+/\1/")
             gosu circleci src/test/regress/citus_tests/run_test.py $test_name --repeat ${{ env.runs }} --use-base-schedule --use-whole-schedule-line
         done
+      shell: bash
     - uses: "./.github/actions/save_logs_and_results"