diff --git a/hyperactor/src/lib.rs b/hyperactor/src/lib.rs
index f3453e2b1..9182ec225 100644
--- a/hyperactor/src/lib.rs
+++ b/hyperactor/src/lib.rs
@@ -65,7 +65,6 @@
 #![feature(panic_update_hook)]
 #![feature(type_alias_impl_trait)]
 #![feature(trait_alias)]
-#![feature(let_chains)]
 #![deny(missing_docs)]
 
 pub mod accum;
diff --git a/hyperactor_mesh/src/lib.rs b/hyperactor_mesh/src/lib.rs
index 8cc63e45c..3dd36a643 100644
--- a/hyperactor_mesh/src/lib.rs
+++ b/hyperactor_mesh/src/lib.rs
@@ -11,7 +11,6 @@
 #![feature(assert_matches)]
 #![feature(exit_status_error)]
 #![feature(impl_trait_in_bindings)]
-#![feature(let_chains)]
 
 pub mod actor_mesh;
 pub mod alloc;