diff --git a/addons/crm/crm_phonecall.py b/addons/crm/crm_phonecall.py
index 9398415ebc3..e6425d598cd 100644
--- a/addons/crm/crm_phonecall.py
+++ b/addons/crm/crm_phonecall.py
@@ -58,7 +58,7 @@ class crm_phonecall(base_state, osv.osv):
# phonecall fields
'name': fields.char('Call Summary', size=64, required=True),
'active': fields.boolean('Active', required=False),
- 'duration': fields.float('Duration'),
+ 'duration': fields.float('Duration', help='Duration in minutes and seconds.'),
'categ_id': fields.many2one('crm.case.categ', 'Category', \
domain="['|',('section_id','=',section_id),('section_id','=',False),\
('object_id.model', '=', 'crm.phonecall')]"),
diff --git a/addons/crm/crm_phonecall_view.xml b/addons/crm/crm_phonecall_view.xml
index 613897d7b47..5b6fbca58ac 100644
--- a/addons/crm/crm_phonecall_view.xml
+++ b/addons/crm/crm_phonecall_view.xml
@@ -104,7 +104,7 @@