diff --git a/base_usability/partner.py b/base_usability/partner.py
index 4a77e62..829c53e 100644
--- a/base_usability/partner.py
+++ b/base_usability/partner.py
@@ -62,18 +62,6 @@ class Partner(models.Model):
                 name_title = ' '.join([title, name_title])
         self.name_title = name_title
 
-    @api.model
-    def name_search(self, name, args=None, operator='ilike', limit=100):
-        if args is None:
-            args = []
-        if name:
-            # only filter on name and ref not in email
-            args += [
-                '|', ('display_name', 'ilike', name), ('ref', 'ilike', name)]
-        res = super(Partner, self).name_search(
-            name, args=args, operator=operator, limit=limit)
-        return [(pid, val.replace('\n', ' ')) for pid, val in res]
-
 
 class ResPartnerCategory(models.Model):
     _inherit = 'res.partner.category'
diff --git a/partner_search/__init__.py b/partner_search/__init__.py
index e69de29..4da81fa 100644
--- a/partner_search/__init__.py
+++ b/partner_search/__init__.py
@@ -0,0 +1 @@
+from . import partner
diff --git a/partner_search/partner.py b/partner_search/partner.py
new file mode 100644
index 0000000..61cf364
--- /dev/null
+++ b/partner_search/partner.py
@@ -0,0 +1,39 @@
+# -*- encoding: utf-8 -*-
+##############################################################################
+#
+#    Base Usability module for Odoo
+#    Copyright (C) 2015 Akretion (http://www.akretion.com)
+#    @author Alexis de Lattre <alexis.delattre@akretion.com>
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU Affero General Public License as
+#    published by the Free Software Foundation, either version 3 of the
+#    License, or (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU Affero General Public License for more details.
+#
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+##############################################################################
+
+from openerp import models, api
+
+
+class Partner(models.Model):
+    _inherit = 'res.partner'
+
+    @api.model
+    def name_search(self, name, args=None, operator='ilike', limit=100):
+        if args is None:
+            args = []
+        if name:
+            # only filter on name and ref not in email
+            args += [
+                '|', ('display_name', 'ilike', name), ('ref', 'ilike', name)]
+        res = super(Partner, self).name_search(
+            name, args=args, operator=operator, limit=limit)
+        return [(pid, val.replace('\n', ' ')) for pid, val in res]