diff --git a/src/case/trigger/trigger.text.js b/src/case/trigger/trigger.text.js
index 4c1335ce6..6e7273252 100644
--- a/src/case/trigger/trigger.text.js
+++ b/src/case/trigger/trigger.text.js
@@ -40,7 +40,6 @@ BI.TextTrigger = BI.inherit(BI.Trigger, {
             height: o.height,
             text: text || o.defaultText,
             tipType: o.tipType,
-            title: o.title,
             warningTitle: o.warningTitle,
             hgap: o.textHgap,
             vgap: o.textVgap,
diff --git a/src/case/trigger/trigger.text.select.js b/src/case/trigger/trigger.text.select.js
index feb0f138b..005ac241b 100644
--- a/src/case/trigger/trigger.text.select.js
+++ b/src/case/trigger/trigger.text.select.js
@@ -35,7 +35,7 @@ BI.SelectTextTrigger = BI.inherit(BI.Trigger, {
             textTgap: o.textTgap,
             textBgap: o.textBgap,
             tipType: o.tipType,
-            title: o.title,
+            title: null,
             allowClear: o.allowClear,
             listeners: [
                 {