1 files changed, 3 insertions, 3 deletions
diff --git a/numeric.c b/numeric.c
index 95d16bd548..a69c2101f6 100644
--- a/numeric.c
+++ b/numeric.c
@@ -202,13 +202,13 @@ rb_num_coerce_relop(VALUE x, VALUE y, ID func)
 static VALUE
 num_sadded(VALUE x, VALUE name)
 {
-    const char *nstr = rb_id2name(rb_to_id(name));
+    ID mid = rb_to_id(name);
     /* ruby_frame = ruby_frame->prev; */ /* pop frame for "singleton_method_added" */
     /* Numerics should be values; singleton_methods should not be added to them */
-    rb_remove_method(rb_singleton_class(x), nstr);
+    rb_remove_method_id(rb_singleton_class(x), mid);
     rb_raise(rb_eTypeError,
 	     "can't define singleton method \"%s\" for %s",
-	     nstr,
+	     rb_id2name(mid),
 	     rb_obj_classname(x));
     return Qnil;		/* not reached */
 }