diff --git a/rust/crates/tools/src/lib.rs b/rust/crates/tools/src/lib.rs
index 91a6868..83b0b03 100644
--- a/rust/crates/tools/src/lib.rs
+++ b/rust/crates/tools/src/lib.rs
@@ -63,6 +63,7 @@ pub struct RegisteredTool {
     handler: RegisteredToolHandler,
 }
 
+#[allow(clippy::large_enum_variant)]
 #[derive(Debug, Clone, PartialEq)]
 enum RegisteredToolHandler {
     Builtin,