diff --git a/two_factor_authentication.gemspec b/two_factor_authentication.gemspec
index a95b2ed8..3b9f2d64 100644
--- a/two_factor_authentication.gemspec
+++ b/two_factor_authentication.gemspec
@@ -17,8 +17,6 @@ Gem::Specification.new do |s|
     * your own sms logic
   EOF
 
-  s.rubyforge_project = "two_factor_authentication"
-
   s.files         = `git ls-files`.split("\n")
   s.test_files    = `git ls-files -- {test,spec,features}/*`.split("\n")
   s.executables   = `git ls-files -- bin/*`.split("\n").map{ |f| File.basename(f) }