diff --git a/app/controllers/orgas_controller.rb b/app/controllers/orgas_controller.rb
index 96ee76f1..dff9d250 100644
--- a/app/controllers/orgas_controller.rb
+++ b/app/controllers/orgas_controller.rb
@@ -2,9 +2,10 @@
 class OrgasController < ApplicationController
   before_action :set_orga, except: [:index, :new, :create]
   before_action :set_mailer_host
-  before_action :authenticate_user!, only: [:edit, :update, :cancel, :destroy],
+  before_action :authenticate_user!, only: [:edit, :update],
                                      unless: :check_secret
-  before_action :authenticate_user!, only: [:validate, :accept]
+  before_action :authenticate_user!, only: [:validate, :accept, :cancel,
+                                            :destroy]
 
   def index
     @search = Orga.moderated.includes(:kind).includes(:region).search params[:q]
diff --git a/app/views/orgas/show.html.haml b/app/views/orgas/show.html.haml
index 85c95ece..858c38a7 100644
--- a/app/views/orgas/show.html.haml
+++ b/app/views/orgas/show.html.haml
@@ -51,10 +51,11 @@
       = link_to edit_orga_path @orga do
         %em.fa.fa-lg.fa-pencil
         = t '.edit'
-    %h2
-      = link_to cancel_orga_path @orga do
-        %em.fa.fa-lg.fa-thumbs-down
-        = t '.cancel'
+    - if user_signed_in?
+      %h2
+        = link_to cancel_orga_path @orga do
+          %em.fa.fa-lg.fa-thumbs-down
+          = t '.cancel'
 
 %h3= t '.description'
 .description