diff --git a/src/upgrade.rs b/src/upgrade.rs
index 03d7e98ddc..9d23a29081 100644
--- a/src/upgrade.rs
+++ b/src/upgrade.rs
@@ -58,7 +58,7 @@ use crate::common::io::Rewind;
 ///
 /// This type holds a trait object internally of the original IO that
 /// was used to speak HTTP before the upgrade. It can be used directly
-/// as a `Read` or `Write` for convenience.
+/// as a [`Read`] or [`Write`] for convenience.
 ///
 /// Alternatively, if the exact type is known, this can be deconstructed
 /// into its parts.