diff --git a/src/case/trigger/trigger.text.select.js b/src/case/trigger/trigger.text.select.js
index b20b4f1b5..cf1e2cdd9 100644
--- a/src/case/trigger/trigger.text.select.js
+++ b/src/case/trigger/trigger.text.select.js
@@ -85,7 +85,7 @@ BI.SelectTextTrigger = BI.inherit(BI.Trigger, {
 
     setValue: function (val) {
         var formatText = this._digest(val, this.options.items);
-        this.setText(formatText);
+        this.trigger.setText(formatText);
     },
 
     setTipType: function (v) {