diff --git a/evm/src/lib.rs b/evm/src/lib.rs
index 923df55a..6f332b59 100644
--- a/evm/src/lib.rs
+++ b/evm/src/lib.rs
@@ -4,7 +4,6 @@
 #![allow(clippy::type_complexity)]
 #![feature(let_chains)]
 #![feature(generic_const_exprs)]
-#![feature(let_chains)]
 
 pub mod all_stark;
 pub mod arithmetic;