diff --git a/src/widget/dynamicdate/dynamicdate.combo.js b/src/widget/dynamicdate/dynamicdate.combo.js
index d12dc03fc..2c40e72e8 100644
--- a/src/widget/dynamicdate/dynamicdate.combo.js
+++ b/src/widget/dynamicdate/dynamicdate.combo.js
@@ -137,7 +137,6 @@ BI.DynamicDateCombo = BI.inherit(BI.Single, {
                                 behaviors: opts.behaviors,
                                 min: opts.minDate,
                                 max: opts.maxDate,
-                                value: opts.value,
                                 ref: function () {
                                     self.popup = this;
                                 },
diff --git a/src/widget/dynamicdatetime/dynamicdatetime.combo.js b/src/widget/dynamicdatetime/dynamicdatetime.combo.js
index 27d2b9520..50f7c9207 100644
--- a/src/widget/dynamicdatetime/dynamicdatetime.combo.js
+++ b/src/widget/dynamicdatetime/dynamicdatetime.combo.js
@@ -142,7 +142,6 @@ BI.DynamicDateTimeCombo = BI.inherit(BI.Single, {
                                 behaviors: opts.behaviors,
                                 min: opts.minDate,
                                 max: opts.maxDate,
-                                value: opts.value,
                                 ref: function () {
                                     self.popup = this;
                                 },