diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 9911ac59f..260c15d3f 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -113,7 +113,7 @@ jobs:
       - name: submit coverage report
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          COVERALLS_FLAG_NAME: tests-integration-${{ steps.os-name.outputs.lowercase }}
+          COVERALLS_FLAG_NAME: tests-integration
           COVERALLS_PARALLEL: true
         run: |
           coverage combine tests