diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 0d5a039..e973b4c 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -47,7 +47,7 @@ jobs:
         run: |
           python -m pip install --upgrade codecov coveralls
           codecov
-          coveralls
+          coveralls --service=github
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         if: matrix.os == 'ubuntu-18.04' && matrix.python-version == '3.8'