diff --git a/Cargo.toml b/Cargo.toml
index b596219..1a2afb5 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -53,3 +53,4 @@ significant_drop_tightening = "allow"
 missing_safety_doc = "deny"
 undocumented_unsafe_blocks = "deny"
 option_if_let_else = "allow"
+cloned_ref_to_slice_refs = "allow"