diff --git a/.github/workflows/ci-test-backend.yml b/.github/workflows/ci-test-backend.yml
index b84be27f..827e29f1 100644
--- a/.github/workflows/ci-test-backend.yml
+++ b/.github/workflows/ci-test-backend.yml
@@ -58,5 +58,4 @@ jobs:
         uses: shogo82148/actions-goveralls@v1
         with:
           path-to-profile: ${{ github.workspace }}/profile.cov
-          parallel: true
           working-directory: backend