diff --git a/app/jobs/regular/pull_hotlinked_images.rb b/app/jobs/regular/pull_hotlinked_images.rb
index cf7ded7ced..3ff3060aca 100644
--- a/app/jobs/regular/pull_hotlinked_images.rb
+++ b/app/jobs/regular/pull_hotlinked_images.rb
@@ -24,6 +24,7 @@ module Jobs
 
       extract_images_from(post.cooked).each do |image|
         src = image['src']
+        src = "http:" + src if src.start_with?("//")
 
         if is_valid_image_url(src)
           begin