diff --git a/app/models/post.rb b/app/models/post.rb
index 6598e79d1..70c22ffa4 100644
--- a/app/models/post.rb
+++ b/app/models/post.rb
@@ -235,7 +235,7 @@ class Post < ActiveRecord::Base
     
     def medium_image_height
       if is_flash?
-        return 150
+        return 204
       end
       
       ratio = Danbooru.config.medium_image_width.to_f / image_width.to_f
diff --git a/public/images/480x150-flash.png b/public/images/480x150-flash.png
index 88035e345..b7c50a21c 100755
Binary files a/public/images/480x150-flash.png and b/public/images/480x150-flash.png differ