diff --git a/src/test/regress/pg_regress_multi.pl b/src/test/regress/pg_regress_multi.pl
index 05771a193..9ba5aff72 100755
--- a/src/test/regress/pg_regress_multi.pl
+++ b/src/test/regress/pg_regress_multi.pl
@@ -313,6 +313,11 @@ 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}");
 
+if ($majorversion >= 11)
+{
+    push(@pgOptions, '-c', "jit=off");
+}
+
 if ($useMitmproxy)
 {
   # make tests reproducible by never trying to negotiate ssl