diff --git a/mutant-rspec.gemspec b/mutant-rspec.gemspec
new file mode 100644
index 00000000..3eb2ac4a
--- /dev/null
+++ b/mutant-rspec.gemspec
@@ -0,0 +1,24 @@
+# encoding: utf-8
+#
+require File.expand_path('../lib/mutant/version', __FILE__)
+
+Gem::Specification.new do |gem|
+  gem.name        = 'mutant-rspec'
+  gem.version     = Mutant::VERSION.dup
+  gem.authors     = ['Markus Schirp']
+  gem.email       = ['mbj@schirp-dso.com']
+  gem.description = 'Rspec integration for mutant'
+  gem.summary     = gem.description
+  gem.homepage    = 'https://github.com/mbj/mutant'
+  gem.license     = 'MIT'
+
+  gem.require_paths    = %w[lib]
+  gem.files            = `git ls-files -- lib/mutant{-,/}rspec.rb lib/mutant/rspec`.split("\n")
+  gem.test_files       = `git ls-files -- spec/{unit/mutant/rspec,integration/rspec}`.split("\n")
+  gem.extra_rdoc_files = %w[TODO LICENSE]
+
+  gem.add_runtime_dependency('mutant', "~> #{gem.version}")
+  gem.add_runtime_dependency('rspec',  '~> 2.14.1')
+
+  gem.add_development_dependency('bundler', '~> 1.3', '>= 1.3.5')
+end