diff --git a/lib/dbh/dbh.class.php b/lib/dbh/dbh.class.php
index 28b1c52a44..4cc0fa91e3 100644
--- a/lib/dbh/dbh.class.php
+++ b/lib/dbh/dbh.class.php
@@ -401,13 +401,13 @@ class dbh
     }
 
     /**
-     * Check table exits or not.
+     * Check table exist or not.
      *
      * @param  string    $tableName
      * @access public
      * @return void
      */
-    public function tableExits($tableName)
+    public function tableExist($tableName)
     {
         $tableName = str_replace(array("'", '`'), "", $tableName);
 
diff --git a/module/install/zen.php b/module/install/zen.php
index f329df2cf7..08e0127278 100644
--- a/module/install/zen.php
+++ b/module/install/zen.php
@@ -290,7 +290,7 @@ class installZen extends install
                 return $return;
             }
         }
-        elseif($this->install->dbh->tableExits(TABLE_CONFIG) && empty($data->clearDB))
+        elseif($this->install->dbh->tableExist(TABLE_CONFIG) && empty($data->clearDB))
         {
             /* 如果已经存在config表，并且用户没有勾选清空旧数据库选项的话，则提示错误信息。 */
             $return->result = 'fail';