1 files changed, 2 insertions, 0 deletions
diff --git a/testing/web-platform/tests/fledge/tentative/resources/request-tracker.py b/testing/web-platform/tests/fledge/tentative/resources/request-tracker.py
index c449d2ab02..3514741f63 100644
--- a/testing/web-platform/tests/fledge/tentative/resources/request-tracker.py
+++ b/testing/web-platform/tests/fledge/tentative/resources/request-tracker.py
@@ -110,4 +110,6 @@ def simple_response(request, response, status_code, status_message, body,
                     content_type=b"text/plain"):
     response.status = (status_code, status_message)
     response.headers.set(b"Content-Type", content_type)
+    # Force refetch on reuse, so multiple requests to tracked URLs are all visible.
+    response.headers.set(b"Cache-control", b"no-store")
     return body