diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 5d6a946a..c300e8e0 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -86,7 +86,8 @@ jobs:
           done
           # Combine the coverage data from the demo and make an XML report
           coverage_data=$(mktemp)
-          coverage combine --data-file "${coverage_data}" "${DIRACX_DEMO_DIR}"/coverage-reports/*
+          sudo chown -R $(id -u) "${DIRACX_DEMO_DIR}"/coverage-reports/
+          coverage combine --keep --data-file "${coverage_data}" "${DIRACX_DEMO_DIR}"/coverage-reports/*
           coverage xml -o coverage-demo.xml --data-file "${coverage_data}"
       - name: Upload coverage report
         uses: codecov/codecov-action@v3.1.4