diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index f6ce505..dfb7369 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -77,7 +77,7 @@ jobs:
       uses: actions/download-artifact@v4
     - name: Convert coverage
       run: |
-        coverage combine coverage.coverage
+        coverage combine coverage*/.coverage*
         # coverage report --fail-under=95
         coverage xml
     - name: upload coverage to Codecov