diff --git a/sale.xml b/sale.xml
index 40beb86..28623c1 100644
--- a/sale.xml
+++ b/sale.xml
@@ -152,6 +152,28 @@ The COPYRIGHT file at the top level of this repository contains the full copyrig
 
         <menuitem name="POS Sales" parent="sale.menu_sale" id="menu_sale"
             sequence="1" icon="tryton-list" action="act_sale_form"/>
+
+        <!-- buttons -->
+        <record model="ir.model.button" id="wizard_add_product_button">
+            <field name="name">wizard_add_product</field>
+            <field name="string">Add Products</field>
+            <field name="model" search="[('model', '=', 'sale.sales')]"/>
+        </record>
+        <record model="ir.model.button" id="add_sum_button">
+            <field name="name">add_sum</field>
+            <field name="string">Add Sum</field>
+            <field name="model" search="[('model', '=', 'sale.sales')]"/>
+        </record>
+        <record model="ir.model.button" id="wizard_sale_payment_button">
+            <field name="name">wizard_sale_payment</field>
+            <field name="string">Pay</field>
+            <field name="model" search="[('model', '=', 'sale.sales')]"/>
+        </record>
+        <record model="ir.model.button" id="print_ticket_button">
+            <field name="name">print_ticket</field>
+            <field name="string">Ticket</field>
+            <field name="model" search="[('model', '=', 'sale.sales')]"/>
+        </record>
     </data>
     <data depends="sale_shipment_cost">
         <record model="ir.ui.view" id="sale_line_shipment_cost_view_tree">
diff --git a/view/sale_pos_form.xml b/view/sale_pos_form.xml
index 55c243d..6798c40 100644
--- a/view/sale_pos_form.xml
+++ b/view/sale_pos_form.xml
@@ -79,26 +79,20 @@ The COPYRIGHT file at the top level of this repository contains the full copyrig
         </page>
     </notebook>
     <group id="cash" colspan="2">
-        <button name="wizard_add_product" string="Add Products"
-            icon="tryton-list-add"/>
-        <button name="add_sum" string="Add Sum"
-            icon="tryton-list-add"/>
-        <button name="wizard_sale_payment" string="Pay"
-            icon="tryton-go-next"/>
-        <button name="print_ticket" string="Ticket"
-            icon="tryton-print"/>
+        <button name="wizard_add_product" icon="tryton-list-add"/>
+        <button name="add_sum" icon="tryton-list-add"/>
+        <button name="wizard_sale_payment" icon="tryton-go-next"/>
+        <button name="print_ticket" icon="tryton-print"/>
     </group>
     <label name="state"/>
     <field name="state"/>
     <group col="7" colspan="4" id="full_workflow_buttons">
-        <button name="cancel" string="Cancel" icon="tryton-cancel"/>
-        <button name="draft" string="Draft"/>
-        <button name="quote" string="Quote" icon="tryton-go-next"/>
-        <button name="handle_invoice_exception"
-            string="Handle Invoice Exception" icon="tryton-go-next"/>
-        <button name="handle_shipment_exception"
-            string="Handle Shipment Exception" icon="tryton-go-next"/>
-        <button name="confirm" string="Confirm" icon="tryton-go-next"/>
-        <button name="process" string="Process" icon="tryton-go-next"/>
+        <button name="cancel" icon="tryton-cancel"/>
+        <button name="draft"/>
+        <button name="quote" icon="tryton-go-next"/>
+        <button name="handle_invoice_exception" icon="tryton-go-next"/>
+        <button name="handle_shipment_exception" icon="tryton-go-next"/>
+        <button name="confirm" icon="tryton-go-next"/>
+        <button name="process" icon="tryton-go-next"/>
     </group>
 </form>