diff --git a/addons/l10n_ch/dta/dta_demo.xml b/addons/l10n_ch/dta/dta_demo.xml
index 5d6c7e243e6..cd9a62b8443 100644
--- a/addons/l10n_ch/dta/dta_demo.xml
+++ b/addons/l10n_ch/dta/dta_demo.xml
@@ -59,6 +59,7 @@
 		<field name="address_invoice_id" ref="base.res_partner_address_8"/>
 		<field name="account_id" ref="account.a_recv"/>
 		<field name="currency_id" ref="base.EUR"/>
+		<field name="company_id" ref="base.main_partner"/>
 	</record>
 	<record model="account.invoice.line" id="v11_invoice_line">
 		<field name="name">Dummy product</field>
@@ -76,7 +77,8 @@
 		<field name="partner_bank_id" ref="agrolait_bank_bvrbank"/>
 		<field name="address_invoice_id" ref="base.res_partner_address_8"/>
 		<field name="account_id" ref="account.a_pay"/>
-		<field name="currency_id" ref="base.EUR"/>		
+		<field name="currency_id" ref="base.EUR"/>
+		<field name="company_id" ref="base.main_partner"/>
 	</record>
 	<record model="account.invoice.line" id="dta_invoice_line">
 		<field name="name">Dummy product</field>