diff --git a/src/lib.rs b/src/lib.rs
index d022ba3..079aa91 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,4 +1,3 @@
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
 #![cfg_attr(test, allow(dead_code))]
 #![doc = include_str!("../README.md")]