diff --git a/invoice.xml b/invoice.xml
index 006a1c76fe..d373a70d63 100644
--- a/invoice.xml
+++ b/invoice.xml
@@ -53,7 +53,6 @@ this repository contains the full copyright notices and license terms. -->
         <record model="ir.action.act_window" id="act_invoice_line_out_invoice_form">
             <field name="name">Invoice Lines</field>
             <field name="res_model">account.invoice.line</field>
-            <field name="view_type">form</field>
             <field name="domain">[('invoice_type', '=', 'out_invoice'), ('invoice', '=', False)]</field>
             <field name="context">{'invoice_type': 'out_invoice', 'standalone': True}</field>
         </record>
@@ -74,7 +73,6 @@ this repository contains the full copyright notices and license terms. -->
         <record model="ir.action.act_window" id="act_invoice_line_out_invoice_form2">
             <field name="name">Invoice Lines</field>
             <field name="res_model">account.invoice.line</field>
-            <field name="view_type">form</field>
             <field name="domain">[('invoice_type', '=', 'out_invoice'), ('invoice', '=', False)]</field>
             <field name="context">{'invoice_type': 'out_invoice', 'standalone': True}</field>
         </record>
@@ -95,7 +93,6 @@ this repository contains the full copyright notices and license terms. -->
         <record model="ir.action.act_window" id="act_invoice_line_out_credit_note_form">
             <field name="name">Credit Note Lines</field>
             <field name="res_model">account.invoice.line</field>
-            <field name="view_type">form</field>
             <field name="domain">[('invoice_type', '=', 'out_credit_note'), ('invoice', '=', False)]</field>
             <field name="context">{'invoice_type': 'out_credit_note', 'standalone': True}</field>
         </record>
@@ -116,7 +113,6 @@ this repository contains the full copyright notices and license terms. -->
         <record model="ir.action.act_window" id="act_invoice_line_out_credit_note_form2">
             <field name="name">Credit Note Lines</field>
             <field name="res_model">account.invoice.line</field>
-            <field name="view_type">form</field>
             <field name="domain">[('invoice_type', '=', 'out_credit_note'), ('invoice', '=', False)]</field>
             <field name="context">{'invoice_type': 'out_credit_note', 'standalone': True}</field>
         </record>
@@ -137,7 +133,6 @@ this repository contains the full copyright notices and license terms. -->
         <record model="ir.action.act_window" id="act_invoice_line_in_invoice_form">
             <field name="name">Supplier Invoice Lines</field>
             <field name="res_model">account.invoice.line</field>
-            <field name="view_type">form</field>
             <field name="domain">[('invoice_type', '=', 'in_invoice'), ('invoice', '=', False)]</field>
             <field name="context">{'invoice_type': 'in_invoice', 'standalone': True}</field>
         </record>
@@ -158,7 +153,6 @@ this repository contains the full copyright notices and license terms. -->
         <record model="ir.action.act_window" id="act_invoice_line_in_invoice_form2">
             <field name="name">Supplier Invoice Lines</field>
             <field name="res_model">account.invoice.line</field>
-            <field name="view_type">form</field>
             <field name="domain">[('invoice_type', '=', 'in_invoice'), ('invoice', '=', False)]</field>
             <field name="context">{'invoice_type': 'in_invoice', 'standalone': True}</field>
         </record>
@@ -179,7 +173,6 @@ this repository contains the full copyright notices and license terms. -->
         <record model="ir.action.act_window" id="act_invoice_line_in_credit_note_form">
             <field name="name">Supplier Credit Note Lines</field>
             <field name="res_model">account.invoice.line</field>
-            <field name="view_type">form</field>
             <field name="domain">[('invoice_type', '=', 'in_credit_note'), ('invoice', '=', False)]</field>
             <field name="context">{'invoice_type': 'in_credit_note', 'standalone': True}</field>
         </record>
@@ -200,7 +193,6 @@ this repository contains the full copyright notices and license terms. -->
         <record model="ir.action.act_window" id="act_invoice_line_in_credit_note_form2">
             <field name="name">Supplier Credit Note Lines</field>
             <field name="res_model">account.invoice.line</field>
-            <field name="view_type">form</field>
             <field name="domain">[('invoice_type', '=', 'in_credit_note'), ('invoice', '=', False)]</field>
             <field name="context">{'invoice_type': 'in_credit_note', 'standalone': True}</field>
         </record>