diff --git a/src/lib.rs b/src/lib.rs
index 33f4eb0..c6a3d19 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -25,8 +25,6 @@
 //! }
 //! ```
 #![cfg_attr(not(test), no_std)]
-#![allow(stable_features)]
-#![feature(error_in_core)]
 
 use heapless::Vec;
 use nom::error::Error;