diff --git a/binding-mri/filesystem-binding.cpp b/binding-mri/filesystem-binding.cpp
index f45d564..7076326 100644
--- a/binding-mri/filesystem-binding.cpp
+++ b/binding-mri/filesystem-binding.cpp
@@ -129,7 +129,7 @@ kernelLoadDataInt(const char *filename, bool rubyExc)
 
 	VALUE port = fileIntForPath(filename, rubyExc);
 
-	VALUE marsh = rb_const_get(rb_cObject, rb_intern("PureRubyMarshal"));
+	VALUE marsh = rb_const_get(rb_cObject, rb_intern("Marshal"));
 
 	// FIXME need to catch exceptions here with begin rescue
 	VALUE result = rb_funcall2(marsh, rb_intern("load"), 1, &port);
@@ -223,7 +223,7 @@ fileIntBindingInit()
 	/* We overload the built-in 'Marshal::load()' function to silently
 	 * insert our utf8proc that ensures all read strings will be
 	 * UTF-8 encoded */
-	VALUE marsh = rb_const_get(rb_cObject, rb_intern("Marshal"));
-	rb_define_alias(rb_singleton_class(marsh), "_mkxp_load_alias", "load");
-	_rb_define_module_function(marsh, "load", _marshalLoad);
+	// VALUE marsh = rb_const_get(rb_cObject, rb_intern("Marshal"));
+	// rb_define_alias(rb_singleton_class(marsh), "_mkxp_load_alias", "load");
+	// _rb_define_module_function(marsh, "load", _marshalLoad);
 }