diff --git a/library/core/tests/option.rs b/library/core/tests/option.rs
index 9f5e537dcef..84eb4fc0aa3 100644
--- a/library/core/tests/option.rs
+++ b/library/core/tests/option.rs
@@ -57,6 +57,7 @@ fn r(i: Rc<RefCell<isize>>) -> R {
 }
 
 #[test]
+#[cfg_attr(not(bootstrap), allow(for_loop_over_fallibles))]
 fn test_option_dance() {
     let x = Some(());
     let mut y = Some(5);