diff --git a/app/controllers/extranet/posts/posts_controller.rb b/app/controllers/extranet/posts/posts_controller.rb
index 3705bd3fb3c5a9c7c43c1880d2bf9c888de5b922..fd434c9902d380b947883fd6f1bd1acca7b0d19d 100644
--- a/app/controllers/extranet/posts/posts_controller.rb
+++ b/app/controllers/extranet/posts/posts_controller.rb
@@ -9,6 +9,7 @@ class Extranet::Posts::PostsController < Extranet::Posts::ApplicationController
   end
 
   def show
+    # TODO utiliser la date pour permettre des slugs identiques Ơ dates diffƩrentes
     @post = current_extranet.posts.find_by! slug: params[:slug]
     breadcrumb
   end
diff --git a/app/views/admin/communication/extranets/posts/show.html.erb b/app/views/admin/communication/extranets/posts/show.html.erb
index d0c64ed9e89c75ba76b4daa729a5ef3390130778..8515a14c5a5dfe14427494845a6c4700fb3ef1e0 100644
--- a/app/views/admin/communication/extranets/posts/show.html.erb
+++ b/app/views/admin/communication/extranets/posts/show.html.erb
@@ -31,7 +31,7 @@
 
 <% content_for :action_bar_right do %>
   <%= link_to t('open'),
-              posts_post_url(@post.slug, host: @post.extranet.url, extranet_id: nil),
+              posts_post_url(date: @post.published_at.strftime('%Y-%m-%d'), slug: @post.slug, host: @post.extranet.url, extranet_id: nil),
               target: :_blank,
               class: 'btn btn-light btn-xs' if @post.published %>
   <%= preview_link %>
diff --git a/app/views/extranet/posts/posts/_list.html.erb b/app/views/extranet/posts/posts/_list.html.erb
index 6d0ba3ad4c0b4cd5be0dfce35e84de33d722192d..616e507b66be2a77486f173d2224b4200cf103fa 100644
--- a/app/views/extranet/posts/posts/_list.html.erb
+++ b/app/views/extranet/posts/posts/_list.html.erb
@@ -9,7 +9,9 @@
           <b><%= post %></b><br>
           <span class="text-muted"><%= l post.published_at.to_date %><span>
         </p>
-        <%= link_to t('extranet.posts.read_post'), posts_post_path(post.slug), class: ' btn btn-outline-primary stretched-link' %>
+        <%= link_to t('extranet.posts.read_post'), 
+                    posts_post_path(date: post.published_at.strftime('%Y-%m-%d'), slug: post.slug), 
+                    class: ' btn btn-outline-primary stretched-link' %>
       </div>
     </article>
   <% end %>
diff --git a/config/routes/extranet.rb b/config/routes/extranet.rb
index f62c4b0e96b0d094f1efd00c227b73f203a6d586..70d9300e1eaa2bfbf29543a0eadf14547444ca57 100644
--- a/config/routes/extranet.rb
+++ b/config/routes/extranet.rb
@@ -27,7 +27,7 @@ namespace :posts do
   get 'categories' => 'categories#index', as: :categories
   get 'categories/:slug' => 'categories#show', as: :category
   # Categories before slug !
-  get ':slug' => 'posts#show', as: :post
+  get ':date/:slug' => 'posts#show', as: :post
   root to: 'posts#index'
 end
 namespace :library do