diff --git a/Gemfile.lock b/Gemfile.lock
index 9f360122b..f61479045 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -384,3 +384,6 @@ DEPENDENCIES
   vcr
   webmock
   whenever
+
+BUNDLED WITH
+   1.10.0
diff --git a/app/controllers/related_tags_controller.rb b/app/controllers/related_tags_controller.rb
index 0f5ec987b..684eedd1a 100644
--- a/app/controllers/related_tags_controller.rb
+++ b/app/controllers/related_tags_controller.rb
@@ -13,7 +13,7 @@ class RelatedTagsController < ApplicationController
 
   def update
     @tag = Tag.find_by_name(params[:name])
-    @tag.related_tags = params[:related_tags].scan(/\S+/).in_groups_of(2)
+    @tag.related_tags = params[:related_tags]
     @tag.related_tags_updated_at = Time.now
     @tag.save