diff --git a/app/models/post.rb b/app/models/post.rb
index 1d286c2e0..42d495cc0 100644
--- a/app/models/post.rb
+++ b/app/models/post.rb
@@ -358,7 +358,7 @@ class Post < ActiveRecord::Base
       when %r{\Ahttp://p\.twpl\.jp/show/orig/([a-z0-9]+)}i
         "http://p.twipple.jp/#{$1}"
 
-      when %r{\Ahttps?://pictures\.hentai-foundry\.com//[^/]/([^/]+)/(\d+)\.}i
+      when %r{\Ahttps?://pictures\.hentai-foundry\.com//?[^/]/([^/]+)/(\d+)\.}i
         "http://www.hentai-foundry.com/pictures/user/#{$1}/#{$2}"
 
       when %r{\Ahttp://blog(?:(?:-imgs-)?\d*(?:-origin)?)?\.fc2\.com/(?:(?:[^/]/){3}|(?:[^/]/))([^/]+)/(?:file/)?([^\.]+\.[^\?]+)}i
diff --git a/test/unit/post_test.rb b/test/unit/post_test.rb
index 2df454d79..d400cedfe 100644
--- a/test/unit/post_test.rb
+++ b/test/unit/post_test.rb
@@ -959,6 +959,9 @@ class PostTest < ActiveSupport::TestCase
         should "normalize hentai foundry links" do
           @post.source = "http://pictures.hentai-foundry.com//a/AnimeFlux/219123.jpg"
           assert_equal("http://www.hentai-foundry.com/pictures/user/AnimeFlux/219123", @post.normalized_source)
+
+          @post.source = "http://pictures.hentai-foundry.com/a/AnimeFlux/219123.jpg"
+          assert_equal("http://www.hentai-foundry.com/pictures/user/AnimeFlux/219123", @post.normalized_source)
         end
       end
     end