diff --git a/LICENSE b/LICENSE
index e802d6a..dd59819 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,4 +1,4 @@
-Copyright (c) 2012 Phusion
+Copyright (c) 2012-2015 Phusion B.V.
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 
diff --git a/digest-sha3.gemspec b/digest-sha3.gemspec
index 86326c8..44bc042 100644
--- a/digest-sha3.gemspec
+++ b/digest-sha3.gemspec
@@ -10,6 +10,7 @@ Gem::Specification.new do |s|
   s.authors = ["Hongli Lai (Phusion)", "Keccak authors"]
   s.extensions << "ext/digest/extconf.rb"
   s.required_ruby_version = "~> 2.2"
+  s.license = "MIT"
 
   s.files = Dir[
     "README.md",