diff --git a/Rakefile b/Rakefile
index f7849e92..45904ca2 100644
--- a/Rakefile
+++ b/Rakefile
@@ -4,7 +4,6 @@ require "rake/testtask"
 
 desc 'Run tests'
 Rake::TestTask.new(:test) do |t|
-  t.libs << 'lib'
   t.libs << 'test'
   t.pattern = 'test/**/*_test.rb'
   t.verbose = true