diff --git a/src/widget/multilayerselecttree/multilayerselecttree.combo.js b/src/widget/multilayerselecttree/multilayerselecttree.combo.js
index ead2df601..d525575f2 100644
--- a/src/widget/multilayerselecttree/multilayerselecttree.combo.js
+++ b/src/widget/multilayerselecttree/multilayerselecttree.combo.js
@@ -116,6 +116,7 @@ BI.MultiLayerSelectTreeCombo = BI.inherit(BI.Widget, {
                 },
                 items: o.items,
                 itemsCreator: o.itemsCreator,
+                valueFormatter: o.valueFormatter,
                 height: o.height - 2,
                 text: o.text,
                 value: o.value,
diff --git a/src/widget/multilayersingletree/multilayersingletree.combo.js b/src/widget/multilayersingletree/multilayersingletree.combo.js
index 542491373..bd13e4de6 100644
--- a/src/widget/multilayersingletree/multilayersingletree.combo.js
+++ b/src/widget/multilayersingletree/multilayersingletree.combo.js
@@ -119,6 +119,7 @@ BI.MultiLayerSingleTreeCombo = BI.inherit(BI.Widget, {
                 },
                 items: o.items,
                 itemsCreator: o.itemsCreator,
+                valueFormatter: o.valueFormatter,
                 height: o.height - 2,
                 text: o.text,
                 value: o.value,