diff --git a/client/src/lib.rs b/client/src/lib.rs
index e343619a15..17ecf187e7 100644
--- a/client/src/lib.rs
+++ b/client/src/lib.rs
@@ -1,4 +1,4 @@
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 //! An RPC client to interact with Solana programs written in [`anchor_lang`].
 //!
diff --git a/lang/src/lib.rs b/lang/src/lib.rs
index 05bd7e8ed3..1ea7042572 100644
--- a/lang/src/lib.rs
+++ b/lang/src/lib.rs
@@ -1,4 +1,4 @@
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 //! Anchor ⚓ is a framework for Solana's Sealevel runtime providing several
 //! convenient developer tools.
diff --git a/lang/syn/src/lib.rs b/lang/syn/src/lib.rs
index 554b22e47c..83926f06eb 100644
--- a/lang/syn/src/lib.rs
+++ b/lang/syn/src/lib.rs
@@ -1,4 +1,4 @@
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 pub mod codegen;
 pub mod parser;
diff --git a/spl/src/lib.rs b/spl/src/lib.rs
index 62d1293ac0..8c609f4c51 100644
--- a/spl/src/lib.rs
+++ b/spl/src/lib.rs
@@ -1,4 +1,4 @@
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 //! Anchor CPI wrappers for popular programs in the Solana ecosystem.