diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 892397c3..cad5eca6 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -61,6 +61,9 @@ jobs:
     runs-on: ubuntu-latest
     needs: [conda_build, waiting_room]
     if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/')
+    defaults:
+      run:
+        shell: bash -el {0}
     steps:
       - uses: actions/download-artifact@v4
         with: