diff --git a/module/testcase/control.php b/module/testcase/control.php
index 1fe82699e0..099307d103 100644
--- a/module/testcase/control.php
+++ b/module/testcase/control.php
@@ -1712,18 +1712,6 @@ class testcase extends control
         $this->display();
     }
 
-    /**
-     * Save xmind config.
-     *
-     * @access public
-     * @return void
-     */
-    public function saveXmindConfig()
-    {
-        $result = $this->testcase->saveXmindConfig();
-        $this->send($result);
-    }
-
     /**
      * Save imported xmind.
      *