diff --git a/src/bootstrap/Cargo.toml b/src/bootstrap/Cargo.toml
index c7a513d0890..e9675e20452 100644
--- a/src/bootstrap/Cargo.toml
+++ b/src/bootstrap/Cargo.toml
@@ -33,9 +33,9 @@ path = "src/bin/sccache-plus-cl.rs"
 test = false
 
 [dependencies]
-# Most of the time updating these dependencies requires modifications
-# to the bootstrap codebase; otherwise, some targets will fail. That's
-# why these dependencies are explicitly pinned.
+# Most of the time updating these dependencies requires modifications to the
+# bootstrap codebase(e.g., https://github.com/rust-lang/rust/issues/124565);
+# otherwise, some targets will fail. That's why these dependencies are explicitly pinned.
 cc = "=1.0.73"
 cmake = "=0.1.48"