diff --git a/.github/workflows/test-ci.yml b/.github/workflows/test-ci.yml
index c9fb52e..1a1ffdb 100644
--- a/.github/workflows/test-ci.yml
+++ b/.github/workflows/test-ci.yml
@@ -53,8 +53,8 @@ jobs:
         if: success()
         uses: actions/upload-artifact@v4
         with:
-          name: coverage_${{ matrix.python-version }}
-          path: coverage_${{ matrix.backend }}
+          name: coverage_${{ matrix.python-version }}.xml
+          path: coverage_${{ matrix.backend }}.xml
           
   get-commit-message:
     runs-on: ubuntu-latest