diff --git a/src/lib.rs b/src/lib.rs
index 3b9f00c..8970878 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -15,6 +15,7 @@
 #![warn(missing_docs)]
 #![allow(clippy::borrow_deref_ref)]
 #![allow(unused_imports)]
+#![allow(unused_mut)]
 #![allow(clippy::write_with_newline)]
 #![allow(clippy::needless_return)]