diff --git a/library/core/src/str/mod.rs b/library/core/src/str/mod.rs
index f30e4786970..3e18a4e7062 100644
--- a/library/core/src/str/mod.rs
+++ b/library/core/src/str/mod.rs
@@ -1,5 +1,3 @@
-// ignore-tidy-filelength
-
 //! String manipulation.
 //!
 //! For more details, see the [`std::str`] module.