diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 73e3f68..2dfa404 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -28,4 +28,5 @@ jobs:
       - name: Report test coverage
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          COVERALLS_SERVICE_NAME: github
         run: coveralls