diff --git a/axum-core/src/lib.rs b/axum-core/src/lib.rs
index 6d15aade..63e363e1 100644
--- a/axum-core/src/lib.rs
+++ b/axum-core/src/lib.rs
@@ -46,7 +46,6 @@
 #![deny(unreachable_pub, private_in_public)]
 #![allow(elided_lifetimes_in_paths, clippy::type_complexity)]
 #![forbid(unsafe_code)]
-#![cfg_attr(docsrs, feature(doc_cfg))]
 #![cfg_attr(test, allow(clippy::float_cmp))]
 
 #[macro_use]
diff --git a/axum-extra/Cargo.toml b/axum-extra/Cargo.toml
index 47b5ca64..e9abc7fe 100644
--- a/axum-extra/Cargo.toml
+++ b/axum-extra/Cargo.toml
@@ -58,4 +58,4 @@ tower = { version = "0.4", features = ["util"] }
 
 [package.metadata.docs.rs]
 all-features = true
-rustdocflags = ["--cfg", "docsrs"]
+rustdoc-args = ["--cfg", "docsrs"]