diff --git a/src/test/ui/bastion-of-the-turbofish.rs b/src/test/ui/bastion-of-the-turbofish.rs
index bd789737552c1..eadd23896095d 100644
--- a/src/test/ui/bastion-of-the-turbofish.rs
+++ b/src/test/ui/bastion-of-the-turbofish.rs
@@ -36,6 +36,10 @@
 // My heart aches in sorrow, for I know I am defeated. Let this be a warning
 // to all those who come after. Here stands the bastion of the Turbofish.
 
+// See https://github.com/rust-lang/rust/pull/53562
+// and https://github.com/rust-lang/rfcs/pull/2527
+// for context.
+
 fn main() {
     let (oh, woe, is, me) = ("the", "Turbofish", "remains", "undefeated");
     let _: (bool, bool) = (oh<woe, is>(me));