diff --git a/addons/association/profile_association.py b/addons/association/profile_association.py
index 605601da739..9f2f03f2db6 100644
--- a/addons/association/profile_association.py
+++ b/addons/association/profile_association.py
@@ -21,6 +21,7 @@
 from lxml import etree
 from osv import fields, osv
 
+
 class profile_association_config_install_modules_wizard(osv.osv_memory):
     _inherit = 'base.setup.installer'
 
@@ -39,18 +40,12 @@ class profile_association_config_install_modules_wizard(osv.osv_memory):
     def fields_view_get(self, cr, user, view_id=None, view_type='form', context=None, toolbar=False, submenu=False):
         res = super(profile_association_config_install_modules_wizard, self).fields_view_get(cr, user, view_id, view_type, context, toolbar=toolbar, submenu=submenu)
         doc = etree.XML(res['arch'])
-        nodes_gtd = doc.xpath("//field[@name='project_gtd']")
-        nodes_exp = doc.xpath("//field[@name='hr_expense']")
-        count_gtd = 0.0
-        count_exp = 0.0
-        for node in nodes_gtd:
-            count_gtd = count_gtd + 1
-            if count_gtd > 1 :
-                node.set('invisible', '1')
-        for node in nodes_exp:
-            count_exp = count_exp + 1
-            if count_exp > 1 :
-                node.set('invisible', '1')
+        for module in ['project_gtd','hr_expense']:
+            count = 0
+            for node in doc.xpath("//field[@name='%s']" % (module)):
+                count = count + 1
+                if count > 1:
+                    node.set('invisible', '1')
         res['arch'] = etree.tostring(doc)
         return res