diff --git a/app/presenters/post_presenter.rb b/app/presenters/post_presenter.rb
index 9ef60e5a4..980e5e4ce 100644
--- a/app/presenters/post_presenter.rb
+++ b/app/presenters/post_presenter.rb
@@ -40,6 +40,7 @@ class PostPresenter < Presenter
     if options[:size]
       html << %{<p class="desc">}
       html << post.file_size.to_formatted_s(:human_size)
+      html << " (#{post.image_width}x#{post.image_height})"
       html << %{</p>}
     end