diff --git a/packages/core/src/base.ts b/packages/core/src/base.ts
index 3e0d4ca..0a57aff 100644
--- a/packages/core/src/base.ts
+++ b/packages/core/src/base.ts
@@ -570,7 +570,6 @@ t.useFields({
       const fn = utils[first]
       return fn.call(
         this,
-        // @ts-ignore
         ...rest
       )(t.clone(this))
     }