diff --git a/app/views/admin/communication/extranets/posts/show.html.erb b/app/views/admin/communication/extranets/posts/show.html.erb
index a4aa85eec80ed99554224e3cdb473d32c1e71440..4895b36dcec1e322112143a3c39a91e9819b04dc 100644
--- a/app/views/admin/communication/extranets/posts/show.html.erb
+++ b/app/views/admin/communication/extranets/posts/show.html.erb
@@ -10,7 +10,7 @@
       <%
       action = ''
       action += link_to t('open'),
-                        posts_communication_extranet_post_url(@post.slug, host: @post.extranet.url, extranet_id: nil),
+                        posts_post_url(@post.slug, host: @post.extranet.url, extranet_id: nil),
                         target: :_blank,
                         class: 'btn btn-light btn-xs' if @post.published
       %>