diff --git a/src/widget/multilayerselecttree/multilayerselecttree.trigger.js b/src/widget/multilayerselecttree/multilayerselecttree.trigger.js
index b0c7f37a9..85248cfaa 100644
--- a/src/widget/multilayerselecttree/multilayerselecttree.trigger.js
+++ b/src/widget/multilayerselecttree/multilayerselecttree.trigger.js
@@ -3,14 +3,16 @@
  */
 BI.MultiLayerSelectTreeTrigger = BI.inherit(BI.Trigger, {
 
-    props: {
-        extraCls: "bi-multi-layer-select-tree-trigger bi-border bi-focus-shadow",
-        height: 24,
-        valueFormatter: function (v) {
-            return v;
-        },
-        itemsCreator: BI.emptyFn,
-        watermark: BI.i18nText("BI-Basic_Search")
+    props: function() {
+        return {
+            extraCls: "bi-multi-layer-select-tree-trigger bi-border bi-focus-shadow",
+            height: 24,
+            valueFormatter: function (v) {
+                return v;
+            },
+            itemsCreator: BI.emptyFn,
+            watermark: BI.i18nText("BI-Basic_Search")
+        };
     },
 
     render: function () {
diff --git a/src/widget/multilayersingletree/multilayersingletree.trigger.js b/src/widget/multilayersingletree/multilayersingletree.trigger.js
index bf143e7e3..2e4d2b09a 100644
--- a/src/widget/multilayersingletree/multilayersingletree.trigger.js
+++ b/src/widget/multilayersingletree/multilayersingletree.trigger.js
@@ -3,14 +3,16 @@
  */
 BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
 
-    props: {
-        extraCls: "bi-multi-layer-single-tree-trigger bi-border bi-focus-shadow",
-        height: 24,
-        valueFormatter: function (v) {
-            return v;
-        },
-        itemsCreator: BI.emptyFn,
-        watermark: BI.i18nText("BI-Basic_Search")
+    props: function() {
+        return {
+            extraCls: "bi-multi-layer-single-tree-trigger bi-border bi-focus-shadow",
+            height: 24,
+            valueFormatter: function (v) {
+                return v;
+            },
+            itemsCreator: BI.emptyFn,
+            watermark: BI.i18nText("BI-Basic_Search")
+        };
     },
 
     render: function () {