diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index aac343d8f..f09ae4390 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -73,7 +73,6 @@ jobs:
     - name: Publish python coverage report
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        COVERALLS_FLAG_NAME: python${{ matrix.python-version }}
         COVERALLS_PARALLEL: true
         # Set service name as work around -> https://github.com/TheKevJames/coveralls-python/issues/252
         COVERALLS_SERVICE_NAME: github