diff --git a/app/models/ability.rb b/app/models/ability.rb
index 21780d8591ae121ef218128ec8efa67f31b7330a..6c56c6ec53da5876f92e9f23cb31a0c15b105bf7 100644
--- a/app/models/ability.rb
+++ b/app/models/ability.rb
@@ -58,7 +58,7 @@ class Ability
     can :manage, Communication::Website::Page, university_id: @user.university_id
     can :manage, Communication::Website::Post, university_id: @user.university_id
     can :manage, Communication::Website::Category, university_id: @user.university_id
-    can :manage, Communication::Website::Block, university_id: @user.university_id
+    can :manage, Communication::Block, university_id: @user.university_id
     can [:read, :update, :reorder], Communication::Website::Menu, university_id: @user.university_id
     can :manage, Communication::Website::Menu::Item, university_id: @user.university_id
     can :manage, Communication::Website::Imported::Website, university_id: @user.university_id
diff --git a/app/views/admin/communication/website/categories/show.html.erb b/app/views/admin/communication/website/categories/show.html.erb
index d93cde4572e6610f0485515676dad3c2216eb7af..6b2cd098034cb6d3ee3716d4fb66d4d67839c582 100644
--- a/app/views/admin/communication/website/categories/show.html.erb
+++ b/app/views/admin/communication/website/categories/show.html.erb
@@ -73,7 +73,7 @@
 <% content_for :action_bar_left do %>
   <%= link_to t('static'),
               static_admin_communication_website_category_path(@category),
-              class: button_classes('btn-light') if can? :static, @category %>
+              class: button_classes('btn-light') if current_user.server_admin? %>
 <% end %>
 
 <% content_for :action_bar_right do %>
diff --git a/app/views/admin/communication/website/pages/show.html.erb b/app/views/admin/communication/website/pages/show.html.erb
index eb1059a31dcff8f629726b24debcedaff75f9958..1372fc4798f33a63b3d444922e638df61d74cfd9 100644
--- a/app/views/admin/communication/website/pages/show.html.erb
+++ b/app/views/admin/communication/website/pages/show.html.erb
@@ -90,7 +90,7 @@
 <% content_for :action_bar_left do %>
   <%= link_to t('static'),
               static_admin_communication_website_page_path(@page),
-              class: button_classes('btn-light') if can? :static, @page %>
+              class: button_classes('btn-light') if current_user.server_admin? %>
 <% end %>
 
 <% content_for :action_bar_right do %>