diff --git a/flags/src/lib.rs b/flags/src/lib.rs
index 55172b214..899facd4d 100644
--- a/flags/src/lib.rs
+++ b/flags/src/lib.rs
@@ -1,6 +1,8 @@
 //! This crate is an implementation detail of the `cxx` and `cxx-build` crates,
 //! and does not expose any public API.
 
+#![allow(clippy::let_and_return)]
+
 mod r#impl;
 
 #[doc(hidden)]