diff --git a/spree_sitemap_generator.gemspec b/spree_sitemap_generator.gemspec
index b1cdb08..e5ab786 100644
--- a/spree_sitemap_generator.gemspec
+++ b/spree_sitemap_generator.gemspec
@@ -15,7 +15,6 @@ Gem::Specification.new do |s|
   s.require_path = 'lib'
   s.requirements << 'none'
 
-  s.has_rdoc = true
 
   s.add_dependency('spree_core', '>= 0.30.1')
   s.add_dependency('sitemap_generator', '>= 1.3.4')