diff --git a/rbczmq.gemspec b/rbczmq.gemspec
index ab120ac..57487d2 100644
--- a/rbczmq.gemspec
+++ b/rbczmq.gemspec
@@ -14,7 +14,6 @@ Gem::Specification.new do |s|
   s.date = Time.now.utc.strftime('%Y-%m-%d')
   s.platform = Gem::Platform::RUBY
   s.extensions = "ext/rbczmq/extconf.rb"
-  s.has_rdoc = true
   s.files = `git ls-files`.split("\n")
   s.test_files = `git ls-files test`.split("\n")
   s.rdoc_options = ["--charset=UTF-8"]
@@ -34,4 +33,4 @@ Gem::Specification.new do |s|
       end
     end
   end
-end
\ No newline at end of file
+end