diff --git a/openerp/osv/orm.py b/openerp/osv/orm.py
index e4a5a5435fd..47d267461f3 100644
--- a/openerp/osv/orm.py
+++ b/openerp/osv/orm.py
@@ -5353,8 +5353,7 @@ def convert_pgerror_23502(model, fields, info, e):
     message = _(u"Missing required value for the field '%s'.") % field_name
     field = fields.get(field_name)
     if field:
-        message = _(u"%s This might be '%s' in the current model, or a field "
-                    u"of the same name in an o2m.") % (message, field['string'])
+        message = _(u"Missing required value for the field '%s' (%s)") % (field['string'], field_name)
     return {
         'message': message,
         'field': field_name,
diff --git a/openerp/tests/addons/test_impex/tests/test_load.py b/openerp/tests/addons/test_impex/tests/test_load.py
index 0afbf6f49c3..f21f7f332ca 100644
--- a/openerp/tests/addons/test_impex/tests/test_load.py
+++ b/openerp/tests/addons/test_impex/tests/test_load.py
@@ -393,18 +393,14 @@ class test_required_string_field(ImporterCase):
     def test_empty(self):
         result = self.import_(['value'], [[]])
         self.assertEqual(result['messages'], [message(
-            u"Missing required value for the field 'value'. This might be "
-            u"'unknown' in the current model, or a field of the same name in "
-            u"an o2m.")])
+            u"Missing required value for the field 'value' (unknown)")])
         self.assertIs(result['ids'], False)
 
     @mute_logger('openerp.sql_db', 'openerp.osv.orm')
     def test_not_provided(self):
         result = self.import_(['const'], [['12']])
         self.assertEqual(result['messages'], [message(
-            u"Missing required value for the field 'value'. This might be "
-            u"'unknown' in the current model, or a field of the same name in "
-            u"an o2m.")])
+            u"Missing required value for the field 'unknown'")])
         self.assertIs(result['ids'], False)
 
 class test_text(ImporterCase):