diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index bf8b413..9c65a60 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -172,8 +172,10 @@ jobs:
       - name: Coveralls Parallel
         uses: coverallsapp/github-action@v2
         with:
+          format: python
           flag-name: run-${{ matrix.os }}-${{ matrix.python-version }}
           parallel: true
+          debug: true
 
   coveralls:
     name: Indicate completion to coveralls.io