diff --git a/hyrax.gemspec b/hyrax.gemspec
index 1a61830925..23dc7b80c0 100644
--- a/hyrax.gemspec
+++ b/hyrax.gemspec
@@ -16,7 +16,7 @@ SUMMARY
 
   spec.homepage      = "http://github.com/samvera/hyrax"
 
-  spec.files         = `git ls-files`.split($OUTPUT_RECORD_SEPARATOR)
+  spec.files         = `git ls-files`.split($OUTPUT_RECORD_SEPARATOR).select { |f| File.dirname(f) !~ %r{\A"?spec\/?} }
   spec.executables   = spec.files.grep(%r{^bin/}).map { |f| File.basename(f) }
   spec.name          = "hyrax"
   spec.require_paths = ["lib"]