diff --git a/addons/caldav/common.py b/addons/caldav/common.py
index 77187c91419..2119584a399 100644
--- a/addons/caldav/common.py
+++ b/addons/caldav/common.py
@@ -51,19 +51,26 @@ def real_id2caldav_id(real_id, recurrent_date):
         return '%d-%s'%(real_id, recurrent_date)
     return real_id
 
-def uid2openobjectid(cr, uidval, oomodel):
+def uid2openobjectid(cr, uidval, oomodel, rdate):
     __rege = re.compile(r'OpenObject-([\w|\.]+)_([0-9]+)@(\w+)$')
     wematch = __rege.match(uidval.encode('utf8'))
     if not wematch:
-        return False
+        return (False, None)
     else:
         model, id, dbname = wematch.groups()
         if (not model == oomodel) or (not dbname == cr.dbname):
-            return False
-        cr.execute('select distinct(id) from %s' % model.replace('.', '_'))
+            return (False, None)
+        qry = 'select distinct(id) from %s' % model.replace('.', '_')
+        if rdate:
+            qry += " where recurrent_id='%s'" % (rdate)
+            cr.execute(qry)
+            r_id = cr.fetchone()
+            if r_id:
+                return (id, r_id[0])
+        cr.execute(qry)
         ids = map(lambda x: str(x[0]), cr.fetchall())
         if id in ids:
-            return id
+            return (id, None)
         return False
 
 def openobjectid2uid(cr, uidval, oomodel):
diff --git a/addons/crm/crm_meeting.py b/addons/crm/crm_meeting.py
index 27d744c38d2..d73823bd710 100644
--- a/addons/crm/crm_meeting.py
+++ b/addons/crm/crm_meeting.py
@@ -194,13 +194,18 @@ rule or repeating pattern for anexception to a recurrence set"),
         vals = event_obj.import_ical(cr, uid, file_content)
         ids = []
         for val in vals:
-            is_exists = common.uid2openobjectid(cr, val['id'], self._name)
+            exists, r_id = common.uid2openobjectid(cr, val['id'], self._name, \
+                                                             val.get('recurrent_id'))
             if val.has_key('create_date'): val.pop('create_date')
             val['caldav_url'] = context.get('url') or ''
             val.pop('id')
-            if is_exists:
-                self.write(cr, uid, [is_exists], val)
-                ids.append(is_exists)
+            if exists and r_id:
+                val.update({'recurrent_uid': exists})
+                self.write(cr, uid, [r_id], val)
+                ids.append(r_id)
+            elif exists:
+                self.write(cr, uid, [exists], val)
+                ids.append(exists)
             else:
                 case_id = self.create(cr, uid, val)
                 ids.append(case_id)