diff --git a/turnkey_client/turnkey_client.gemspec b/turnkey_client/turnkey_client.gemspec
index e975eaa..f61053c 100644
--- a/turnkey_client/turnkey_client.gemspec
+++ b/turnkey_client/turnkey_client.gemspec
@@ -31,7 +31,7 @@ Gem::Specification.new do |s|
 
   s.add_development_dependency 'rspec', '~> 3.6', '>= 3.6.0'
 
-  s.files         = `find *`.split("\n").uniq.sort.select { |f| !f.empty? }
+  s.files         = Dir.glob("{lib}/**/*") + %w[README.md Gemfile Rakefile turnkey_client.gemspec]
   s.executables   = []
   s.require_paths = ["lib"]
 end