diff --git a/addons/crm/crm_phonecall.py b/addons/crm/crm_phonecall.py
index 22582f3132f..3ad024623b3 100644
--- a/addons/crm/crm_phonecall.py
+++ b/addons/crm/crm_phonecall.py
@@ -134,6 +134,7 @@ class crm_phonecall(base_state, osv.osv):
                     'partner_phone' : call.partner_phone,
                     'partner_mobile' : call.partner_mobile,
                     'priority': call.priority,
+                    'opportunity_id': call.opportunity_id and call.opportunity_id.id or False,
             }
             new_id = self.create(cr, uid, vals, context=context)
             if action == 'log':