diff --git a/app/models/organization.rb b/app/models/organization.rb
index ea262abf6..dc9ce5f24 100644
--- a/app/models/organization.rb
+++ b/app/models/organization.rb
@@ -24,6 +24,8 @@ class Organization < ApplicationModel
   validates :name,   presence: true
   validates :domain, presence: { message: 'required when Domain Based Assignment is enabled' }, if: :domain_assignment
 
+  association_attributes_ignored :tickets
+
   activity_stream_permission 'admin.role'
 
   sanitized_html :note
diff --git a/app/models/recent_view.rb b/app/models/recent_view.rb
index 354f62cd4..af190aece 100644
--- a/app/models/recent_view.rb
+++ b/app/models/recent_view.rb
@@ -13,6 +13,8 @@ class RecentView < ApplicationModel
   after_update  :notify_clients
   after_destroy :notify_clients
 
+  association_attributes_ignored :created_by
+
   def self.log(object, o_id, user)
     return if !access(object, o_id, user)
 
diff --git a/app/models/taskbar.rb b/app/models/taskbar.rb
index 4d9940ef1..b693915eb 100644
--- a/app/models/taskbar.rb
+++ b/app/models/taskbar.rb
@@ -15,6 +15,8 @@ class Taskbar < ApplicationModel
   after_update    :notify_clients
   after_destroy   :update_preferences_infos, :notify_clients
 
+  association_attributes_ignored :user
+
   client_notification_events_ignored :create, :update, :touch
 
   client_notification_send_to :user_id