diff --git a/tests/ui/bootstrap/rustc_bootstap.force_stable.stderr b/tests/ui/bootstrap/rustc_bootstrap.force_stable.stderr
similarity index 100%
rename from tests/ui/bootstrap/rustc_bootstap.force_stable.stderr
rename to tests/ui/bootstrap/rustc_bootstrap.force_stable.stderr
diff --git a/tests/ui/bootstrap/rustc_bootstap.rs b/tests/ui/bootstrap/rustc_bootstrap.rs
similarity index 89%
rename from tests/ui/bootstrap/rustc_bootstap.rs
rename to tests/ui/bootstrap/rustc_bootstrap.rs
index 3d792ef4be4e..daa28e0cdf29 100644
--- a/tests/ui/bootstrap/rustc_bootstap.rs
+++ b/tests/ui/bootstrap/rustc_bootstrap.rs
@@ -1,5 +1,5 @@
-//! Check `RUSTC_BOOTSTRAP`'s behavior in relation to feature stability and what rustc considers
-//! itself to be (stable vs non-stable ).
+//! Check the compiler's behavior when the perma-unstable env var `RUSTC_BOOTSTRAP` is set in the
+//! environment in relation to feature stability and which channel rustc considers itself to be.
 //!
 //! `RUSTC_BOOTSTRAP` accepts:
 //!