diff --git a/app/views/posts/partials/show/_information.html.erb b/app/views/posts/partials/show/_information.html.erb
index eab65adb1..11c09685f 100644
--- a/app/views/posts/partials/show/_information.html.erb
+++ b/app/views/posts/partials/show/_information.html.erb
@@ -5,7 +5,7 @@
Approver: <%= link_to(post.approver.name, user_path(post.approver_id)) %>
<% end %>
- Size: <%= number_to_human_size(post.file_size) %>
+ Size: <%= link_to number_to_human_size(post.file_size), post.file_url %>
<% if post.is_image? %>
(<%= post.image_width %>x<%= post.image_height %>)
<% end %>