diff --git a/www/app/modules/common/datepicker.html b/www/app/modules/common/datepicker.html
index 822e9a020fd..2045d6538da 100644
--- a/www/app/modules/common/datepicker.html
+++ b/www/app/modules/common/datepicker.html
@@ -3,7 +3,7 @@
     <div class="input-group os-date-picker">
       <input type="text" class="form-control" show-button-bar="true" is-open="datePicker.isOpen">
       <span class="input-group-btn">
-        <button class="btn btn-default" ng-click="showDatePicker()" tabindex="-1">
+        <button type="button" class="btn btn-default" ng-click="showDatePicker()" tabindex="-1">
           <span class="fa fa-calendar"></span>
         </button>
       </span>