diff --git a/view/relation_form.xml b/view/relation_form.xml
index 226e5bcccd..2c1cdddd69 100644
--- a/view/relation_form.xml
+++ b/view/relation_form.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
 <!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
 this repository contains the full copyright notices and license terms. -->
-<form string="Relation" col="6">
+<form col="6">
     <label name="from_"/>
     <field name="from_"/>
     <label name="type"/>
diff --git a/view/relation_tree.xml b/view/relation_tree.xml
index 65efee5a1b..a396a88936 100644
--- a/view/relation_tree.xml
+++ b/view/relation_tree.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
 <!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
 this repository contains the full copyright notices and license terms. -->
-<tree string="Relations">
+<tree>
     <field name="from_"/>
     <field name="type"/>
     <field name="to"/>
diff --git a/view/relation_type_form.xml b/view/relation_type_form.xml
index 445d87e063..f52b97b98f 100644
--- a/view/relation_type_form.xml
+++ b/view/relation_type_form.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
 <!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
 this repository contains the full copyright notices and license terms. -->
-<form string="Party Relation Type">
+<form>
     <label name="name"/>
     <field name="name"/>
     <label name="reverse"/>
diff --git a/view/relation_type_tree.xml b/view/relation_type_tree.xml
index 71dd4d8186..95ec260c9c 100644
--- a/view/relation_type_tree.xml
+++ b/view/relation_type_tree.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
 <!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
 this repository contains the full copyright notices and license terms. -->
-<tree string="Party Relation Types">
+<tree>
     <field name="name"/>
     <field name="reverse"/>
 </tree>