diff --git a/minimal_chart_bg.xml b/minimal_chart_bg.xml
index 9c5cf80110..8404c0dd18 100644
--- a/minimal_chart_bg.xml
+++ b/minimal_chart_bg.xml
@@ -2,7 +2,7 @@
 <!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
 this repository contains the full copyright notices and license terms. -->
 <tryton>
-    <data>
+    <data language="bg">
 
         <record id="account_template_cogs_bg" model="account.account.template">
             
diff --git a/minimal_chart_ca.xml b/minimal_chart_ca.xml
index f431fe8a3f..e7d9c85c50 100644
--- a/minimal_chart_ca.xml
+++ b/minimal_chart_ca.xml
@@ -2,7 +2,7 @@
 <!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
 this repository contains the full copyright notices and license terms. -->
 <tryton>
-    <data>
+    <data language="ca">
 
         <record id="account_template_cogs_ca" model="account.account.template">
             
diff --git a/minimal_chart_de.xml b/minimal_chart_de.xml
index 048ecd79e6..916f188181 100644
--- a/minimal_chart_de.xml
+++ b/minimal_chart_de.xml
@@ -2,7 +2,7 @@
 <!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
 this repository contains the full copyright notices and license terms. -->
 <tryton>
-    <data>
+    <data language="de">
 
         <record id="account_template_cogs_de" model="account.account.template">
             
diff --git a/minimal_chart_en.xml b/minimal_chart_en.xml
index 1b00dba8b4..07a996bbd2 100644
--- a/minimal_chart_en.xml
+++ b/minimal_chart_en.xml
@@ -2,7 +2,7 @@
 <!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
 this repository contains the full copyright notices and license terms. -->
 <tryton>
-    <data>
+    <data language="en">
 
         <record id="account_template_cogs_en" model="account.account.template">
             <field name="name">COGS</field>
diff --git a/minimal_chart_es.xml b/minimal_chart_es.xml
index ff65dfd2dd..61d68e25f5 100644
--- a/minimal_chart_es.xml
+++ b/minimal_chart_es.xml
@@ -2,7 +2,7 @@
 <!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
 this repository contains the full copyright notices and license terms. -->
 <tryton>
-    <data>
+    <data language="es">
 
         <record id="account_template_cogs_es" model="account.account.template">
             
diff --git a/minimal_chart_fr.xml b/minimal_chart_fr.xml
index f261281a98..89dbf70ce1 100644
--- a/minimal_chart_fr.xml
+++ b/minimal_chart_fr.xml
@@ -2,7 +2,7 @@
 <!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
 this repository contains the full copyright notices and license terms. -->
 <tryton>
-    <data>
+    <data language="fr">
 
         <record id="account_template_cogs_fr" model="account.account.template">
             
diff --git a/minimal_chart_nl.xml b/minimal_chart_nl.xml
index 15b4442f26..f44c724274 100644
--- a/minimal_chart_nl.xml
+++ b/minimal_chart_nl.xml
@@ -2,7 +2,7 @@
 <!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
 this repository contains the full copyright notices and license terms. -->
 <tryton>
-    <data>
+    <data language="nl">
 
         <record id="account_template_cogs_nl" model="account.account.template">
             
diff --git a/minimal_chart_pt.xml b/minimal_chart_pt.xml
index def717695f..35256315f0 100644
--- a/minimal_chart_pt.xml
+++ b/minimal_chart_pt.xml
@@ -2,7 +2,7 @@
 <!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
 this repository contains the full copyright notices and license terms. -->
 <tryton>
-    <data>
+    <data language="pt">
 
         <record id="account_template_cogs_pt" model="account.account.template">
             
diff --git a/minimal_chart_ru.xml b/minimal_chart_ru.xml
index 3acf525e4b..eb9a0f74b5 100644
--- a/minimal_chart_ru.xml
+++ b/minimal_chart_ru.xml
@@ -2,7 +2,7 @@
 <!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
 this repository contains the full copyright notices and license terms. -->
 <tryton>
-    <data>
+    <data language="ru">
 
         <record id="account_template_cogs_ru" model="account.account.template">
             
diff --git a/minimal_chart_sl.xml b/minimal_chart_sl.xml
index 6936eb1ff1..374c987fe3 100644
--- a/minimal_chart_sl.xml
+++ b/minimal_chart_sl.xml
@@ -2,7 +2,7 @@
 <!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
 this repository contains the full copyright notices and license terms. -->
 <tryton>
-    <data>
+    <data language="sl">
 
         <record id="account_template_cogs_sl" model="account.account.template">