1 files changed, 1 insertions, 3 deletions
diff --git a/class.c b/class.c
index 0521cf96c3..46a0d617ad 100644
--- a/class.c
+++ b/class.c
@@ -244,11 +244,9 @@ static void
 clone_method(VALUE old_klass, VALUE new_klass, ID mid, const rb_method_entry_t *me)
 {
     if (me->def->type == VM_METHOD_TYPE_ISEQ) {
-	VALUE newiseqval;
 	rb_cref_t *new_cref;
-	newiseqval = rb_iseq_clone(me->def->body.iseq.iseqptr->self, new_klass);
 	rb_vm_rewrite_cref(me->def->body.iseq.cref, old_klass, new_klass, &new_cref);
-	rb_add_method_iseq(new_klass, mid, newiseqval, new_cref, METHOD_ENTRY_VISI(me));
+	rb_add_method_iseq(new_klass, mid, me->def->body.iseq.iseqptr->self, new_cref, METHOD_ENTRY_VISI(me));
     }
     else {
 	rb_method_entry_set(new_klass, mid, me, METHOD_ENTRY_VISI(me));