diff --git a/src/lib.rs b/src/lib.rs
index 52fb657..4cbc509 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -27,7 +27,7 @@
 
 #![cfg_attr(not(feature = "std"), no_std)]
 #![cfg_attr(feature = "bench", feature(test))] // Unstable libraries
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![warn(missing_docs)]
 #![warn(clippy::pedantic)]
 #![allow(