diff --git a/MANIFEST b/MANIFEST
index 0084f9db7e..a424d9f9ac 100644
--- a/MANIFEST
+++ b/MANIFEST
@@ -492,6 +492,7 @@ test/ruby/test_defined.rb
 test/ruby/test_eval.rb
 test/ruby/test_exception.rb
 test/ruby/test_float.rb
+test/ruby/test_gc.rb
 test/ruby/test_hash.rb
 test/ruby/test_ifunless.rb
 test/ruby/test_iterator.rb