diff --git a/src/test/isolation2/expected/resgroup/resgroup_assign_slot_fail.out b/src/test/isolation2/expected/resgroup/resgroup_assign_slot_fail.out
index 6c8676268f5d0320e566185550793d357ae3df7c..f8addcddf1219beea91c1ca88df5415c9606d6e7 100644
--- a/src/test/isolation2/expected/resgroup/resgroup_assign_slot_fail.out
+++ b/src/test/isolation2/expected/resgroup/resgroup_assign_slot_fail.out
@@ -1,5 +1,6 @@
 -- If the function AssignResGroupOnMaster() fails after getting a slot,
 -- test the slot will be unassigned correctly.
+
 DROP ROLE IF EXISTS role_test;
 DROP
 -- start_ignore