diff --git a/partner_fax/__manifest__.py b/partner_fax/__manifest__.py
index 91c0445de..65012cf79 100644
--- a/partner_fax/__manifest__.py
+++ b/partner_fax/__manifest__.py
@@ -5,7 +5,7 @@
     "name": "Partner fax",
     "category": "Extra Tools",
     "summary": "Add fax number on partner",
-    "version": "13.0.1.0.0",
+    "version": "13.0.1.1.0",
     "license": "AGPL-3",
     "author": "Odoo Community Association (OCA)",
     "website": "https://github.com/OCA/partner-contact",
diff --git a/partner_fax/views/res_partner.xml b/partner_fax/views/res_partner.xml
index ddeef006d..c22e7bf17 100644
--- a/partner_fax/views/res_partner.xml
+++ b/partner_fax/views/res_partner.xml
@@ -28,6 +28,12 @@
             <field name="function" position="after">
                 <field name="fax" placeholder="Fax..." widget="phone" />
             </field>
+            <xpath
+                expr="//field[@name='child_ids']/form//field[@name='mobile']"
+                position="after"
+            >
+                <field name="fax" placeholder="Fax..." widget="phone" />
+            </xpath>
         </field>
     </record>
 </odoo>