diff --git a/Cargo.toml b/Cargo.toml
index 495e2141cf..8b8cc2182c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 
 name = "generic-array"
-version = "0.4.1"
+version = "0.5.0"
 authors = [ "Bartłomiej Kamiński <fizyk20@gmail.com>" ]
 description = "Generic types implementing functionality of arrays"
 license = "MIT"
@@ -19,6 +19,3 @@ serde = { version = "~0.8", optional = true }
 [dev_dependencies]
 # this can't yet be made optional, see https://github.com/rust-lang/cargo/issues/1596
 serde_json = "~0.8"
-
-[features]
-no_std = []
diff --git a/src/lib.rs b/src/lib.rs
index 0e703cf303..cca931fce4 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -31,8 +31,7 @@
 //! assert_eq!(array[2], 3);
 //! # }
 //! ```
-#![cfg_attr(feature="no_std", no_std)]
-#[cfg(feature="no_std")]
+#![no_std]
 extern crate core as std;
 pub extern crate typenum;
 extern crate nodrop;