diff --git a/admin/views/settings/space/space.model.html b/admin/views/settings/space/space.model.html
index a698c8d4..007eb02d 100644
--- a/admin/views/settings/space/space.model.html
+++ b/admin/views/settings/space/space.model.html
@@ -30,7 +30,7 @@
             <div class="hr-line-dashed"></div>
             <div class="form-group"><label class="col-sm-4 control-label">{{'SETTING.CONTACT' | translate}}</label>
                 <div class="col-sm-8">
-                    <ui-select ng-model="space.contact.id" name="spacecontact" theme="bootstrap" required>
+                    <ui-select ng-model="space.contact.id" name="spacecontact" theme="bootstrap">
                         <ui-select-match allow-clear="false" placeholder="{{'COMMON.PLACEHOLDER' | translate}}">
                             {{$select.selected.name}}</ui-select-match>
                         <ui-select-choices repeat="contact.id as contact in contacts | filter: $select.search">