diff --git a/axum/src/extract/state.rs b/axum/src/extract/state.rs
index eb5ae16e..78470955 100644
--- a/axum/src/extract/state.rs
+++ b/axum/src/extract/state.rs
@@ -89,7 +89,7 @@ use std::{
 ///
 /// # Substates
 ///
-/// [`State`] only allows a single state type but you can use [`From`] to extract "substates":
+/// [`State`] only allows a single state type but you can use [`FromRef`] to extract "substates":
 ///
 /// ```
 /// use axum::{Router, routing::get, extract::{State, FromRef}};