diff --git a/src/widget/multilayerselecttree/multilayerselecttree.combo.js b/src/widget/multilayerselecttree/multilayerselecttree.combo.js
index 48ff0cbe0..5b2b4bc48 100644
--- a/src/widget/multilayerselecttree/multilayerselecttree.combo.js
+++ b/src/widget/multilayerselecttree/multilayerselecttree.combo.js
@@ -132,6 +132,11 @@ BI.MultiLayerSelectTreeCombo = BI.inherit(BI.Widget, {
                     action: function () {
                         self.fireEvent(BI.MultiLayerSelectTreeCombo.EVENT_SEARCHING);
                     }
+                }, {
+                    eventName: BI.MultiLayerSelectTreeTrigger.EVENT_STOP,
+                    action: function () {
+                        self.fireEvent(BI.MultiLayerSelectTreeCombo.EVENT_STOP);
+                    }
                 }, {
                     eventName: BI.MultiLayerSelectTreeTrigger.EVENT_ADD_ITEM,
                     action: function () {
@@ -243,6 +248,7 @@ BI.MultiLayerSelectTreeCombo.EVENT_SEARCHING = "EVENT_SEARCHING";
 BI.MultiLayerSelectTreeCombo.EVENT_BLUR = "EVENT_BLUR";
 BI.MultiLayerSelectTreeCombo.EVENT_FOCUS = "EVENT_FOCUS";
 BI.MultiLayerSelectTreeCombo.EVENT_CHANGE = "EVENT_CHANGE";
+BI.MultiLayerSelectTreeCombo.EVENT_STOP = "EVENT_STOP";
 BI.MultiLayerSelectTreeCombo.EVENT_BEFORE_POPUPVIEW = "EVENT_BEFORE_POPUPVIEW";
 BI.MultiLayerSelectTreeCombo.EVENT_CLICK_ITEM = "EVENT_CLICK_ITEM";
 BI.shortcut("bi.multilayer_select_tree_combo", BI.MultiLayerSelectTreeCombo);
diff --git a/src/widget/multilayersingletree/multilayersingletree.combo.js b/src/widget/multilayersingletree/multilayersingletree.combo.js
index cea4d72da..1ebe80c4a 100644
--- a/src/widget/multilayersingletree/multilayersingletree.combo.js
+++ b/src/widget/multilayersingletree/multilayersingletree.combo.js
@@ -130,6 +130,11 @@ BI.MultiLayerSingleTreeCombo = BI.inherit(BI.Widget, {
                     action: function () {
                         self.fireEvent(BI.MultiLayerSingleTreeCombo.EVENT_SEARCHING);
                     }
+                }, {
+                    eventName: BI.MultiLayerSingleTreeTrigger.EVENT_STOP,
+                    action: function () {
+                        self.fireEvent(BI.MultiLayerSingleTreeCombo.EVENT_STOP);
+                    }
                 }, {
                     eventName: BI.MultiLayerSingleTreeTrigger.EVENT_ADD_ITEM,
                     action: function () {
@@ -252,5 +257,6 @@ BI.MultiLayerSingleTreeCombo.EVENT_SEARCHING = "EVENT_SEARCHING";
 BI.MultiLayerSingleTreeCombo.EVENT_BLUR = "EVENT_BLUR";
 BI.MultiLayerSingleTreeCombo.EVENT_FOCUS = "EVENT_FOCUS";
 BI.MultiLayerSingleTreeCombo.EVENT_CHANGE = "EVENT_CHANGE";
+BI.MultiLayerSingleTreeCombo.EVENT_STOP = "EVENT_STOP";
 BI.MultiLayerSingleTreeCombo.EVENT_BEFORE_POPUPVIEW = "EVENT_BEFORE_POPUPVIEW";
 BI.shortcut("bi.multilayer_single_tree_combo", BI.MultiLayerSingleTreeCombo);