diff --git a/rspec-parameterized.gemspec b/rspec-parameterized.gemspec
index 64a1065..11c0b42 100644
--- a/rspec-parameterized.gemspec
+++ b/rspec-parameterized.gemspec
@@ -10,6 +10,7 @@ I was inspired by [udzura's mock](https://gist.github.com/1881139).}
   gem.homepage      = "https://github.com/tomykaira/rspec-parameterized"
 
   gem.metadata["rubygems_mfa_required"] = "true"
+  gem.license       = "LicenseRef-LICENSE"
 
   gem.add_dependency('rspec-parameterized-core', '< 2')
   gem.add_dependency('rspec-parameterized-table_syntax', '< 2')