diff --git a/addons/crm/crm_lead.py b/addons/crm/crm_lead.py
index 40607341901..db2ede3ab5e 100644
--- a/addons/crm/crm_lead.py
+++ b/addons/crm/crm_lead.py
@@ -790,7 +790,7 @@ class crm_lead(base_stage, format_address, osv.osv):
                 vals['probability'] = stage.probability
         for lead in self.browse(cr, uid, ids, context=context):
             if lead.section_id:
-                vals.update({'message_follower_ids': [(4, follow.id) for follow in lead.section_id.message_follower_ids]})
+                vals.update({'message_follower_ids': [(4, follower.id) for follower in lead.section_id.message_follower_ids]})
         return super(crm_lead,self).write(cr, uid, ids, vals, context) 
 
     # ----------------------------------------
diff --git a/addons/project/project.py b/addons/project/project.py
index eeab7a6b972..31b4f5ad4a4 100644
--- a/addons/project/project.py
+++ b/addons/project/project.py
@@ -1114,6 +1114,10 @@ class task(base_stage, osv.osv):
     def write(self, cr, uid, ids, vals, context=None):
         if isinstance(ids, (int, long)):
             ids = [ids]
+        for task in self.browse(cr, uid, ids, context=context):
+            if task.project_id:
+                vals.update({'message_follower_ids': [(4, follower.id) for follower in task.project_id.message_follower_ids]})
+            
         if vals and not 'kanban_state' in vals and 'stage_id' in vals:
             new_stage = vals.get('stage_id')
             vals_reset_kstate = dict(vals, kanban_state='normal')
diff --git a/addons/project_issue/project_issue.py b/addons/project_issue/project_issue.py
index 27b63b01366..f9d48ae6036 100644
--- a/addons/project_issue/project_issue.py
+++ b/addons/project_issue/project_issue.py
@@ -364,6 +364,9 @@ class project_issue(base_stage, osv.osv):
         logged_fields = ['stage_id', 'state', 'message_ids']
         if any([field in vals for field in logged_fields]):
             vals['date_action_last'] = time.strftime('%Y-%m-%d %H:%M:%S')
+        for issue in self.browse(cr, uid, ids, context=context):
+            if issue.project_id:
+                vals.update({'message_follower_ids': [(4, follower.id) for follower in issue.project_id.message_follower_ids]})
         return super(project_issue, self).write(cr, uid, ids, vals, context)
 
     def onchange_task_id(self, cr, uid, ids, task_id, context=None):
diff --git a/addons/sale_crm/sale_crm.py b/addons/sale_crm/sale_crm.py
index cf715eb64d8..7ed3db401c1 100644
--- a/addons/sale_crm/sale_crm.py
+++ b/addons/sale_crm/sale_crm.py
@@ -41,7 +41,7 @@ class sale_order(osv.osv):
     def write(self, cr, uid, ids, vals, context=None):
         for order in self.browse(cr, uid, ids, context=context):
             if order.section_id:
-                vals.update({'message_follower_ids': [(4, follow.id) for follow in order.section_id.message_follower_ids]})
+                vals.update({'message_follower_ids': [(4, follower.id) for follower in order.section_id.message_follower_ids]})
         return super(sale_order, self).write(cr, uid, ids, vals, context=context)
 
 sale_order()