--- a/escape_utils.gemspec
+++ b/escape_utils.gemspec
@@ -9 +9 @@
-  s.files = `git ls-files`.split("\n")
+  s.files = Dir["lib/**/*", "ext/**/*"]
@@ -17 +16,0 @@
-  s.test_files = `git ls-files test`.split("\n")