diff --git a/Cargo.toml b/Cargo.toml
index 55c69c7..8722d47 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -64,3 +64,4 @@ infinite_loop = "warn"
 mem_forget = "warn"
 format_push_string = "warn"
 large_include_file = "warn"
+shadow_unrelated = "warn"