diff --git a/lib/src/lib.rs b/lib/src/lib.rs
index d191a2d..cacd55a 100644
--- a/lib/src/lib.rs
+++ b/lib/src/lib.rs
@@ -3,7 +3,6 @@
 
 #![cfg_attr(not(feature = "std"), no_std)]
 #![feature(doc_cfg)]
-#![feature(doc_auto_cfg)]
 
 //! ## Getting Started
 //!