diff --git a/app/views/admin/communication/extranets/posts/show/_metadata.html.erb b/app/views/admin/communication/extranets/posts/show/_metadata.html.erb
index adb52ae0af9550330a83d6f4f828030ad4266017..9c581f3d28c21178ccf69b928ec9ec5226dd4d7c 100644
--- a/app/views/admin/communication/extranets/posts/show/_metadata.html.erb
+++ b/app/views/admin/communication/extranets/posts/show/_metadata.html.erb
@@ -2,18 +2,16 @@
   <%= osuny_label t('metadata') %><br>
 
   <% if @post.published %>
-    <%= t 'communication.extranet.post.metadata.published_on' %>
-    <%= l @post.published_at.to_date, format: :long %>
+    <%= t('communication.extranet.post.metadata.published_on', date: l(@post.published_at.to_date, format: :long)) %>
     <% if @post.pinned %>
-      <%= t 'communication.extranet.post.metadata.and_pinned' %>
+      <%= t('communication.extranet.post.metadata.and_pinned') %>
     <% end %>
   <% else %>
-    <%= t 'communication.extranet.post.metadata.draft' %>
+    <%= t('communication.extranet.post.metadata.draft') %>
   <% end %>
 
   <% if @post.author %>
     <br>
-    <%= t 'communication.extranet.post.metadata.by' %>
-    <%= @post.author %>
+    <%= t('communication.extranet.post.metadata.by', author: @post.author) %>
   <% end %>
 </div>
\ No newline at end of file
diff --git a/config/locales/communication/en.yml b/config/locales/communication/en.yml
index f019ace3e6990c77b183283bf1219bcfa42f1414..d13fae666830e6d6bc6ed99e20abcc7c80f2dfa9 100644
--- a/config/locales/communication/en.yml
+++ b/config/locales/communication/en.yml
@@ -674,9 +674,9 @@ en:
       post:
         metadata:
           and_pinned: and pinned
-          by: by 
+          by: by %{author}
           draft: Draft
-          published_on: Published on
+          published_on: Published on %{date}
     manage_authors: Manage authors
     number_of_posts: Nunber of posts
     summary:
diff --git a/config/locales/communication/fr.yml b/config/locales/communication/fr.yml
index 5b1158a64ee90ef0114cd6d9770203114791b44b..039982152c217962378785dcf93d7399027cc902 100644
--- a/config/locales/communication/fr.yml
+++ b/config/locales/communication/fr.yml
@@ -674,9 +674,9 @@ fr:
       post:
         metadata:
           and_pinned: et mis en avant
-          by: par 
+          by: par %{author}
           draft: Brouillon
-          published_on: Publié le
+          published_on: Publié le %{date}
     manage_authors: Gérer les auteur·rice·s
     number_of_posts: Nombre d'actualités
     summary: