diff --git a/.github/workflows/dotnetcore.yml b/.github/workflows/dotnetcore.yml
index b76c55c7..81ad3b5b 100644
--- a/.github/workflows/dotnetcore.yml
+++ b/.github/workflows/dotnetcore.yml
@@ -57,6 +57,7 @@ jobs:
         echo "passed=$passed" >> $GITHUB_OUTPUT
     - name: Create badge
       if: "!contains(github.event.head_commit.message, '[skip ci]')"
+      shell: bash
       run: |
         curl -o tests-badge.svg "https://img.shields.io/badge/tests-${{ steps.parse.outputs.total }}%20%2F%20${{ steps.parse.outputs.passed }}-green"
     - name: Commit badge