diff --git a/app/models/notification.rb b/app/models/notification.rb
index 75396be4b..edd0ab23d 100644
--- a/app/models/notification.rb
+++ b/app/models/notification.rb
@@ -5,7 +5,8 @@ class Notification < ActiveRecord::Base
 
   enum type_notif: {
            commentaire: 'commentaire',
-           cerfa: 'cerfa'
+           cerfa: 'cerfa',
+           piece_justificative: 'piece_justificative'
        }
 
   # def broadcast_notification
diff --git a/app/models/piece_justificative.rb b/app/models/piece_justificative.rb
index e1a0df9c8..405871a38 100644
--- a/app/models/piece_justificative.rb
+++ b/app/models/piece_justificative.rb
@@ -13,6 +13,8 @@ class PieceJustificative < ActiveRecord::Base
   validates :content, :file_size => {:maximum => 20.megabytes}
   validates :content, presence: true, allow_blank: false, allow_nil: false
 
+  after_save :internal_notification
+
   def empty?
     content.blank?
   end
@@ -43,4 +45,10 @@ class PieceJustificative < ActiveRecord::Base
       image/jpeg
     "
   end
+
+  private
+
+  def internal_notification
+    NotificationService.new('piece_justificative', self.dossier.id, self.libelle).notify
+  end
 end
diff --git a/app/services/notification_service.rb b/app/services/notification_service.rb
index d4f672a18..fe46c0cc3 100644
--- a/app/services/notification_service.rb
+++ b/app/services/notification_service.rb
@@ -1,10 +1,11 @@
 class NotificationService
 
-  def initialize type_notif, dossier_id
+  def initialize type_notif, dossier_id, attribut_change=''
     @type_notif = type_notif
     @dossier_id = dossier_id
 
-    notification.liste.push text_for_notif
+    notification.liste.push text_for_notif attribut_change
+    notification.liste = notification.liste.uniq
 
     self
   end
@@ -22,12 +23,14 @@ class NotificationService
         end
   end
 
-  def text_for_notif
+  def text_for_notif attribut=''
     case @type_notif
       when 'commentaire'
         "#{notification.liste.size + 1} nouveau(x) commentaire(s) déposé(s)."
       when 'cerfa'
         "Un nouveau formulaire a été déposé."
+      when 'piece_justificative'
+        attribut
       else
         'Notification par défaut'
     end
diff --git a/spec/controllers/users/description_controller_shared_example.rb b/spec/controllers/users/description_controller_shared_example.rb
index f74f8e04b..c08c8bbd2 100644
--- a/spec/controllers/users/description_controller_shared_example.rb
+++ b/spec/controllers/users/description_controller_shared_example.rb
@@ -299,6 +299,10 @@ shared_examples 'description_controller_spec' do
         sign_in guest
       end
 
+      it 'Notification interne is create' do
+        expect { subject }.to change(Notification, :count).by (1)
+      end
+
       context 'when PJ have no documents' do
         it { expect(dossier.pieces_justificatives.size).to eq 0 }