diff --git a/pg15_tests/passing_tests.tsv b/pg15_tests/passing_tests.tsv
index dc3b251689bc..6f6a0804aac4 100644
--- a/pg15_tests/passing_tests.tsv
+++ b/pg15_tests/passing_tests.tsv
@@ -231,7 +231,6 @@ pgwrapper_pg_get_lock_status-test	PgGetLockStatusTestRF3.*
 pgwrapper_pg_index_backfill-test	PgIndexBackfillTest.ColocatedRetainDeleteMarkers
 pgwrapper_pg_index_backfill-test	PgIndexBackfillTest.ColocatedRetainDeleteMarkersRecovery
 pgwrapper_pg_index_backfill-test	PgIndexBackfillTest.ColocatedRetainDeleteMarkersRecoveryViaSeveralRequests
-pgwrapper_pg_index_backfill-test	PgIndexBackfillTest.CreateIndexSimultaneously
 pgwrapper_pg_index_backfill-test	PgIndexBackfillTest.InsertsWhileCreatingIndexDisableWait
 pgwrapper_pg_index_backfill-test	PgIndexBackfillTest.InsertsWhileCreatingIndexEnableWait
 pgwrapper_pg_index_backfill-test	PgIndexBackfillTest.Large