diff --git a/crates/libm-macros/src/lib.rs b/crates/libm-macros/src/lib.rs
index 482da974c..7efa1488f 100644
--- a/crates/libm-macros/src/lib.rs
+++ b/crates/libm-macros/src/lib.rs
@@ -1,5 +1,3 @@
-#![feature(let_chains)]
-
 mod enums;
 mod parse;
 mod shared;