diff --git a/app/controllers/manager/administrateurs_controller.rb b/app/controllers/manager/administrateurs_controller.rb
index 83143938e..dea9306d9 100644
--- a/app/controllers/manager/administrateurs_controller.rb
+++ b/app/controllers/manager/administrateurs_controller.rb
@@ -15,6 +15,7 @@ module Manager
 
     def update
       Administrateur.find_inactive_by_id(params[:id]).invite!
+      flash.notice = "Invitation renvoyée"
       redirect_to manager_administrateur_path(params[:id])
     end