diff --git a/sale.py b/sale.py
index c9bb24de2f..a0a8b16733 100644
--- a/sale.py
+++ b/sale.py
@@ -265,7 +265,10 @@ class Sale(Workflow, ModelSQL, ModelView, TaxableMixin):
                     'depends': ['state'],
                     },
                 'process': {
-                    'invisible': Eval('state') != 'confirmed',
+                    'invisible': ~Eval('state').in_(
+                        ['confirmed', 'processing']),
+                    'icon': If(Eval('state') == 'confirmed',
+                        'tryton-forward', 'tryton-refresh'),
                     'depends': ['state'],
                     },
                 'handle_invoice_exception': {
diff --git a/sale.xml b/sale.xml
index 79e690bea5..675a9281ef 100644
--- a/sale.xml
+++ b/sale.xml
@@ -316,9 +316,9 @@ this repository contains the full copyright notices and license terms. -->
             <field name="string">Process</field>
             <field name="model" search="[('model', '=', 'sale.sale')]"/>
         </record>
-        <record model="ir.model.button-res.group" id="sale_process_button_group_sale">
+        <record model="ir.model.button-res.group" id="sale_process_button_group_sale_admin">
             <field name="button" ref="sale_process_button"/>
-            <field name="group" ref="group_sale"/>
+            <field name="group" ref="group_sale_admin"/>
         </record>
         <record model="ir.model.button" id="sale_modify_header_button">
             <field name="name">modify_header</field>
diff --git a/view/sale_form.xml b/view/sale_form.xml
index ade09cb6c5..d4baff4691 100644
--- a/view/sale_form.xml
+++ b/view/sale_form.xml
@@ -52,7 +52,7 @@ this repository contains the full copyright notices and license terms. -->
                     <button name="handle_invoice_exception" icon="tryton-forward"/>
                     <button name="handle_shipment_exception" icon="tryton-forward"/>
                     <button name="confirm" icon="tryton-forward"/>
-                    <button name="process" icon="tryton-forward"/>
+                    <button name="process"/>
                 </group>
             </group>
         </page>