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-rw-r--r--rational.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/rational.c b/rational.c
index 855b187b1d..e4201ddd18 100644
--- a/rational.c
+++ b/rational.c
@@ -2432,9 +2432,9 @@ Init_Rational(void)
rb_define_method(rb_cRational, "to_s", nurat_to_s, 0);
rb_define_method(rb_cRational, "inspect", nurat_inspect, 0);
- rb_define_method(rb_cRational, "marshal_dump", nurat_marshal_dump, 0);
+ rb_define_private_method(rb_cRational, "marshal_dump", nurat_marshal_dump, 0);
compat = rb_define_class_under(rb_cRational, "compatible", rb_cObject);
- rb_define_method(compat, "marshal_load", nurat_marshal_load, 1);
+ rb_define_private_method(compat, "marshal_load", nurat_marshal_load, 1);
rb_marshal_define_compat(rb_cRational, compat, nurat_dumper, nurat_loader);
/* --- */