diff --git a/src/test/regress/pg_regress_multi.pl b/src/test/regress/pg_regress_multi.pl
index 3e3fdaa39..34b54e0d0 100755
--- a/src/test/regress/pg_regress_multi.pl
+++ b/src/test/regress/pg_regress_multi.pl
@@ -410,10 +410,7 @@ push(@pgOptions, '-c', "wal_level=logical");
 push(@pgOptions, '-c', "citus.shard_count=4");
 push(@pgOptions, '-c', "citus.shard_max_size=1500kB");
 push(@pgOptions, '-c', "citus.repartition_join_bucket_count_per_node=2");
-push(@pgOptions, '-c', "citus.expire_cached_shards=on");
 push(@pgOptions, '-c', "citus.sort_returning=on");
-push(@pgOptions, '-c', "citus.task_tracker_delay=10ms");
-push(@pgOptions, '-c', "citus.remote_task_check_interval=1ms");
 push(@pgOptions, '-c', "citus.shard_replication_factor=2");
 push(@pgOptions, '-c', "citus.node_connection_timeout=${connectionTimeout}");
 push(@pgOptions, '-c', "citus.explain_analyze_sort_method=taskId");