diff --git a/src/widget/yearmonthinterval/yearmonthinterval.js b/src/widget/yearmonthinterval/yearmonthinterval.js
index 0d8349fc9..c915c51f3 100644
--- a/src/widget/yearmonthinterval/yearmonthinterval.js
+++ b/src/widget/yearmonthinterval/yearmonthinterval.js
@@ -1,6 +1,5 @@
 BI.YearMonthInterval = BI.inherit(BI.Single, {
     constants: {
-        height: 24,
         width: 25,
         lgap: 15,
         offset: -15,
@@ -12,6 +11,7 @@ BI.YearMonthInterval = BI.inherit(BI.Single, {
         minDate: "1900-01-01",
         maxDate: "2099-12-31",
         supportDynamic: true,
+        height: 24
     },
 
     _init: function () {
@@ -23,7 +23,7 @@ BI.YearMonthInterval = BI.inherit(BI.Single, {
         this.right = this._createCombo(o.value.end);
         this.label = BI.createWidget({
             type: "bi.label",
-            height: this.constants.height,
+            height: o.height,
             width: this.constants.width,
             text: "-"
         });
@@ -31,7 +31,7 @@ BI.YearMonthInterval = BI.inherit(BI.Single, {
             element: self,
             type: "bi.center",
             hgap: 15,
-            height: this.constants.height,
+            height: o.height,
             items: [{
                 type: "bi.absolute",
                 items: [{
@@ -66,6 +66,7 @@ BI.YearMonthInterval = BI.inherit(BI.Single, {
         var combo = BI.createWidget({
             type: "bi.dynamic_year_month_combo",
             supportDynamic: o.supportDynamic,
+            height: o.height,
             minDate: o.minDate,
             maxDate: o.maxDate,
             behaviors: o.behaviors,