diff --git a/Rakefile b/Rakefile
index 1ff9aa0..f0f88ec 100644
--- a/Rakefile
+++ b/Rakefile
@@ -10,7 +10,8 @@ end
 task :test do
   sh "bundle exec jekyll build --trace"
   Rake::Task["spec"].invoke
-  HTML::Proofer.new("./_site", :check_html => true).run
+  HTML::Proofer.new("./_site", :check_html => true,
+                    :href_swap => { %r{http://choosealicense.com} => "" }).run
 end
 
 task :approved_licenses do