diff --git a/database_cleaner-active_record.gemspec b/database_cleaner-active_record.gemspec
index 147445a..3e1c72f 100644
--- a/database_cleaner-active_record.gemspec
+++ b/database_cleaner-active_record.gemspec
@@ -11,11 +11,7 @@ Gem::Specification.new do |spec|
   spec.homepage      = "https://github.com/DatabaseCleaner/database_cleaner-active_record"
   spec.license       = "MIT"
 
-  spec.files         = `git ls-files -z`.split("\x0").reject do |f|
-    f.match(%r{^(test|spec|features)/})
-  end
-  spec.bindir        = "exe"
-  spec.executables   = []
+  spec.files         = `git ls-files -z lib CHANGELOG.md LICENSE.txt README.md`.split("\x0")
   spec.require_paths = ["lib"]
 
   spec.add_dependency "database_cleaner-core", "~>2.0"