diff --git a/tests/system-test/1-insert/alter_database.py b/tests/system-test/1-insert/alter_database.py
index aec18a1cf1905d3076b3d93c5b08a0f169a89af4..12b886170711e74c40c5085f7d99a813051af45d 100644
--- a/tests/system-test/1-insert/alter_database.py
+++ b/tests/system-test/1-insert/alter_database.py
@@ -53,7 +53,7 @@ class TDTestCase:
         tdSql.execute('drop database db')
 
     def run(self):
-        tdSql.error('create database db1 vgroups 10 buffer 12289')
+        
         self.alter_buffer()
         self.alter_pages()