diff --git a/src/lib.rs b/src/lib.rs
index 510b167..2536373 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,5 +1,4 @@
 #![feature(const_mut_refs)]
-#![feature(let_chains)]
 #![feature(const_trait_impl)]
 #![feature(core_intrinsics)]
 #![feature(const_convert)]
diff --git a/src/main.rs b/src/main.rs
index 76c9c56..8cea552 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,5 +1,4 @@
 #![feature(const_mut_refs)]
-#![feature(let_chains)]
 #![feature(const_trait_impl)]
 #![feature(core_intrinsics)]
 #![feature(const_convert)]