diff --git a/addons/base_address_extended/__manifest__.py b/addons/base_address_extended/__manifest__.py
index 34daed0b..360f8876 100644
--- a/addons/base_address_extended/__manifest__.py
+++ b/addons/base_address_extended/__manifest__.py
@@ -17,7 +17,8 @@ For example, in legal reports, some countries need to split the street into seve
 with the street name, the house number, and room number.
         """,
     'data': [
-        'views/base_address_extended.xml'
+        'views/base_address_extended.xml',
+        'data/base_address_extended_data.xml',
     ],
     'depends': ['base'],
 }
diff --git a/addons/base_address_extended/data/base_address_extended_data.xml b/addons/base_address_extended/data/base_address_extended_data.xml
new file mode 100644
index 00000000..ccbe05dd
--- /dev/null
+++ b/addons/base_address_extended/data/base_address_extended_data.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<flectra>
+    <data noupdate="1">
+        <record id="base.nl" model="res.country">
+            <field eval="'%(street_name)s %(street_number)s/%(street_number2)s'" name="street_format" />
+        </record>
+    </data>
+</flectra>