diff --git a/ruby-msg.gemspec b/ruby-msg.gemspec
index b587c9e..4d3f26d 100644
--- a/ruby-msg.gemspec
+++ b/ruby-msg.gemspec
@@ -12,6 +12,7 @@ Gem::Specification.new do |s|
 	s.authors = ['Charles Lowe']
 	s.email = %q{aquasync@gmail.com}
 	s.homepage = %q{https://github.com/aquasync/ruby-msg}
+	s.metadata = {'homepage_uri' => s.homepage}
 	s.rubyforge_project = %q{ruby-msg}
 
 	s.executables = ['mapitool']