diff --git a/compiler/rustc_hir_typeck/src/method/suggest.rs b/compiler/rustc_hir_typeck/src/method/suggest.rs
index 331fb91becadd..8f70e70f2090c 100644
--- a/compiler/rustc_hir_typeck/src/method/suggest.rs
+++ b/compiler/rustc_hir_typeck/src/method/suggest.rs
@@ -3589,8 +3589,9 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
                 "method `poll` found on `Pin<&mut {ty_str}>`, \
                 see documentation for `std::pin::Pin`"
             ));
-            err.help("self type must be pinned to call `Future::poll`, \
-                see https://rust-lang.github.io/async-book/04_pinning/01_chapter.html#pinning-in-practice"
+            err.help(
+                "self type must be pinned to call `Future::poll`, \
+                see https://rust-lang.github.io/async-book/part-reference/pinning.html",
             );
         }