diff --git a/app/controllers/manager/users_controller.rb b/app/controllers/manager/users_controller.rb
index 882993909..d655c552b 100644
--- a/app/controllers/manager/users_controller.rb
+++ b/app/controllers/manager/users_controller.rb
@@ -6,12 +6,5 @@ module Manager
       flash[:notice] = "L'email d'activation de votre compte a été renvoyé."
       redirect_to manager_user_path(user)
     end
-
-    def confirm
-      user = User.find(params[:id])
-      user.confirm
-      flash[:notice] = "L’adresse email de l’utilisateur a été marquée comme activée."
-      redirect_to manager_user_path(user)
-    end
   end
 end
diff --git a/app/views/manager/users/show.html.erb b/app/views/manager/users/show.html.erb
index 46cd01b56..079866322 100644
--- a/app/views/manager/users/show.html.erb
+++ b/app/views/manager/users/show.html.erb
@@ -35,7 +35,6 @@ as well as a link to its edit page.
   <div>
     <% if !user.confirmed? %>
       <%= link_to('Renvoyer l’email de confirmation', [:resend_confirmation_instructions, namespace, page.resource], method: :post, class: 'button') %>
-      <%= link_to('Confirmer l’email', confirm_manager_user_path(user), method: :post, class: 'button') %>
     <% end %>
   <div>
 </header>
diff --git a/config/routes.rb b/config/routes.rb
index 0b520e22f..3bddb4def 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -22,7 +22,6 @@ Rails.application.routes.draw do
 
     resources :users, only: [:index, :show] do
       post 'resend_confirmation_instructions', on: :member
-      post 'confirm', on: :member
     end
 
     resources :gestionnaires, only: [:index, :show] do