diff --git a/addons/crm_configuration/crm_config.py b/addons/crm_configuration/crm_config.py
index 697a82d19c3..3d0c06df071 100644
--- a/addons/crm_configuration/crm_config.py
+++ b/addons/crm_configuration/crm_config.py
@@ -71,8 +71,8 @@ class crm_cases(osv.osv):
         'case_id': fields.many2one('crm.case','Related Case'),
         'partner_name': fields.char('Employee Name', size=64),
         'partner_name2': fields.char('Employee Email', size=64),
-        'partner_phone': fields.char('Phone', size=16),
-        'partner_mobile': fields.char('Mobile', size=16),
+        'partner_phone': fields.char('Phone', size=32),
+        'partner_mobile': fields.char('Mobile', size=32),
     }
     def stage_next(self, cr, uid, ids, context={}):
         ok = False