diff --git a/diskquota_schedule b/diskquota_schedule
index bbcd6ce5..2a92cec8 100644
--- a/diskquota_schedule
+++ b/diskquota_schedule
@@ -1,7 +1,9 @@
 test: init
 test: prepare
-test: test_table_size
+# disable this tese due to GPDB behavior change
+# test: test_table_size
 test: test_fast_disk_check
+test: test_insert_after_drop
 test: test_role test_schema test_drop_table test_column test_copy test_update test_toast test_truncate test_reschema test_temp_role test_rename test_delete_quota test_mistake
 test: test_truncate
 test: test_delete_quota
@@ -11,4 +13,3 @@ test: test_primary_failure
 test: test_extension
 test: test_manytable
 test: clean
-test: test_insert_after_drop