diff --git a/src/test/modules/test_pg_dump/t/001_base.pl b/src/test/modules/test_pg_dump/t/001_base.pl
index 1aee7f62672..310cc2dcfa6 100644
--- a/src/test/modules/test_pg_dump/t/001_base.pl
+++ b/src/test/modules/test_pg_dump/t/001_base.pl
@@ -677,7 +677,7 @@ my %tests = (
 # Create a PG instance to test actually dumping from
 
 my $node = get_new_node('main');
-$node->init;
+$node->init('auth_extra' => [ '--create-role', 'regress_dump_login_role' ]);
 $node->start;
 
 my $port = $node->port;