diff --git a/.github/workflows/test-builds.yml b/.github/workflows/test-builds.yml
index 211634a..20d705e 100644
--- a/.github/workflows/test-builds.yml
+++ b/.github/workflows/test-builds.yml
@@ -37,3 +37,14 @@ jobs:
         uses: shogo82148/actions-goveralls@v1
         with:
           path-to-profile: cover.out
+          flag-name: Go-${{ matrix.go_version }}
+          parallel: true
+
+  post-tests:
+    runs-on: ubuntu-latest
+    needs: tests
+    steps:
+      - name: Close coverage report
+        uses: shogo82148/actions-goveralls@v1
+        with:
+          parallel-finished: true