diff --git a/library/core/src/ops/control_flow.rs b/library/core/src/ops/control_flow.rs
index 84fc98cf73f1e..0ad459e9ce699 100644
--- a/library/core/src/ops/control_flow.rs
+++ b/library/core/src/ops/control_flow.rs
@@ -422,9 +422,9 @@ impl<T> ControlFlow<T, T> {
     }
 }
 
-/// These are used only as part of implementing the iterator adapters.
-/// They have mediocre names and non-obvious semantics, so aren't
-/// currently on a path to potential stabilization.
+// These are used only as part of implementing the iterator adapters.
+// They have mediocre names and non-obvious semantics, so aren't
+// currently on a path to potential stabilization.
 impl<R: ops::Try> ControlFlow<R, R::Output> {
     /// Creates a `ControlFlow` from any type implementing `Try`.
     #[inline]