diff --git a/packages/core/src/tools/tools.ts b/packages/core/src/tools/tools.ts
index aabe20ec8a..4b399f40f4 100644
--- a/packages/core/src/tools/tools.ts
+++ b/packages/core/src/tools/tools.ts
@@ -432,6 +432,7 @@ export abstract class DeclarativeTool<
     // prototype chains or handle non-serializable properties (like functions).
     // eslint-disable-next-line @typescript-eslint/no-unsafe-type-assertion
     const cloned = Object.assign(
+      // eslint-disable-next-line no-restricted-syntax
       Object.create(Object.getPrototypeOf(this)),
       this,
     ) as this;