diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index e04debf96..9541b1b6a 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -97,7 +97,7 @@ jobs:
           secret_name: ${{ secrets.AWS_SECRET_NAME_CODECOV }}
           parse_json: true
       - name: Generate code coverage
-        run: cargo tarpaulin
+        run: cargo tarpaulin --lib
       - name: Upload to codecov.io
         uses: RDXWorks-actions/codecov-action@main
         with: