diff --git a/src/lib.rs b/src/lib.rs
index 5a4102f0c8..8d08155003 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -13,6 +13,7 @@
     clippy::match_bool,
     clippy::eval_order_dependence,
     clippy::bool_assert_comparison
+    clippy::manual_split_once
 )]
 
 #[macro_use]