diff --git a/lib/cuke-pack/support/mocha.rb b/lib/cuke-pack/support/mocha.rb
index 42a33ce..1c2330e 100644
--- a/lib/cuke-pack/support/mocha.rb
+++ b/lib/cuke-pack/support/mocha.rb
@@ -2,7 +2,7 @@
 
 require 'mocha'
 
-World(Mocha::Standalone)
+World(Mocha::API)
 
 def ensure_mocha
   return if @_mocha_ensured