diff --git a/.github/workflows/CI.yaml b/.github/workflows/CI.yaml
index 4070fcf5..d74e32c0 100644
--- a/.github/workflows/CI.yaml
+++ b/.github/workflows/CI.yaml
@@ -159,12 +159,17 @@ jobs:
           pattern: coverage-*
           merge-multiple: true
 
+      - name: List files
+        run: ls -al
+
+      - name: Combine coverage
+        run: coverage combine coverage-*
+
       - name: Coverage comment
         id: coverage_comment
         uses: py-cov-action/python-coverage-comment-action@v3
         with:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          MERGE_COVERAGE_FILES: true
 
       - name: Store Pull Request comment to be posted
         uses: actions/upload-artifact@v4