diff --git a/app/views/posts/show.html.erb b/app/views/posts/show.html.erb
index c7967569d..c8d48e442 100644
--- a/app/views/posts/show.html.erb
+++ b/app/views/posts/show.html.erb
@@ -92,8 +92,8 @@
   <meta name="post-is-deleted" content="<%= @post.is_deleted? %>">
   <meta name="post-is-flagged" content="<%= @post.is_flagged? %>">
   <meta name="config-large-width" content="<%= Danbooru.config.large_image_width %>">
-  <meta property="og:title" content="<%= u @post.presenter.humanized_essential_tag_string %> - <%= Danbooru.config.app_name %>">
-  <meta property="og:description" content="<%= u @post.presenter.humanized_tag_string %>">
+  <meta property="og:title" content="<%= h @post.presenter.humanized_essential_tag_string %> - <%= Danbooru.config.app_name %>">
+  <meta property="og:description" content="<%= h @post.presenter.humanized_tag_string %>">
   <meta property="og:image" content="<%= @post.preview_file_url %>">
 <% end %>