diff --git a/SQL_RemoveCondition_demo.md b/SQL_RemoveCondition_demo.md
index 25fd70a..ea710d2 100644
--- a/SQL_RemoveCondition_demo.md
+++ b/SQL_RemoveCondition_demo.md
@@ -43,7 +43,7 @@ assertEquals("DELETE FROM t\n" +
         "WHERE id = 3", stmt.toString());
 ```
 
-3. UPDATE Statemennt
+# 3. UPDATE Statemennt
 ```java
 final String dbType = JdbcConstants.MYSQL; // ORACLE or POSTGRESQL or SQL_SERVER or HIVE or ODPS