diff --git a/addons/crm/views/res_config_settings_views.xml b/addons/crm/views/res_config_settings_views.xml
index cad5d15b8b2..35901dff185 100644
--- a/addons/crm/views/res_config_settings_views.xml
+++ b/addons/crm/views/res_config_settings_views.xml
@@ -39,7 +39,7 @@
                                         <field name="crm_alias_prefix" class="oe_inline"
                                             attrs="{'required': [('generate_lead_from_alias', '=', True)]}"/>
                                         <label for="alias_domain" string="@"/>
-                                        <field name="alias_domain" readonly="1" class="oe_inline"/>
+                                        <field name="alias_domain" readonly="1" force_save="1" class="oe_inline"/>
                                     </div>
                                     <div attrs="{'invisible': [('alias_domain', 'not in', ['localhost', '', False])]}">
                                         <button type="action"
diff --git a/addons/hr_expense/views/res_config_settings_views.xml b/addons/hr_expense/views/res_config_settings_views.xml
index 3f957c84e40..b1d4a576888 100644
--- a/addons/hr_expense/views/res_config_settings_views.xml
+++ b/addons/hr_expense/views/res_config_settings_views.xml
@@ -25,7 +25,7 @@
                                             <label for="expense_alias_prefix" string="Email Alias" class="o_light_label"/>
                                             <field name="expense_alias_prefix" class="oe_inline"/>
                                             <span>@</span>
-                                            <field name="alias_domain"  class="oe_inline" readonly="1"/>
+                                            <field name="alias_domain" class="oe_inline" readonly="1" force_save="1"/>
                                         </div>
                                     </div>
                                     <div class="content-group" attrs="{'invisible': ['|', ('use_mailgateway', '=',  False), ('alias_domain', 'not in', ['localhost', '', False])]}">