diff --git a/cl/search/tests/test_pacer_bulk_fetch.py b/cl/search/tests/test_pacer_bulk_fetch.py
index c5ee60e6e6..ec5219a65a 100644
--- a/cl/search/tests/test_pacer_bulk_fetch.py
+++ b/cl/search/tests/test_pacer_bulk_fetch.py
@@ -240,8 +240,12 @@ def track_rounds_side_effect(remaining_courts, options, is_last_round):
                 court_id = queue.recap_document.docket_entry.docket.court_id
                 court_ids_this_round.append(court_id)
 
-            self.assertEqual(
-                len(court_ids_this_round),
-                len(set(court_ids_this_round)),
-                f"Round {round_index} had duplicate courts: {court_ids_this_round}",
-            )
+            with self.subTest(
+                court_ids_this_round=court_ids_this_round,
+                round_index=round_index,
+            ):
+                self.assertEqual(
+                    len(court_ids_this_round),
+                    len(set(court_ids_this_round)),
+                    f"Round {round_index} had duplicate courts: {court_ids_this_round}",
+                )