diff --git a/src/doc/unstable-book/src/language-features/compile-error.md b/src/doc/unstable-book/src/language-features/compile-error.md
index 1b25eeda3f662..4b24c0a6a0d39 100644
--- a/src/doc/unstable-book/src/language-features/compile-error.md
+++ b/src/doc/unstable-book/src/language-features/compile-error.md
@@ -2,7 +2,7 @@
 
 The tracking issue for this feature is: [#40872]
 
-[#29599]: https://github.com/rust-lang/rust/issues/40872
+[#40872]: https://github.com/rust-lang/rust/issues/40872
 
 ------------------------