diff --git a/packages/effect-fc/src/Form.ts b/packages/effect-fc/src/Form.ts
index 87f26a8..a44da20 100644
--- a/packages/effect-fc/src/Form.ts
+++ b/packages/effect-fc/src/Form.ts
@@ -271,22 +271,21 @@ export const makeFormField = <A, I, R, MA, ME, MR, MP, const P extends PropertyP
     self: Form<A, I, R, MA, ME, MR, MP>,
     path: P,
 ): FormField<PropertyPath.ValueFromPath<A, P>, PropertyPath.ValueFromPath<I, P>> => {
-    const _self = self as FormImpl<A, I, R, MA, ME, MR, MP>
     return new FormFieldImpl(
-        Subscribable.mapEffect(_self.value, Option.match({
+        Subscribable.mapEffect(self.value, Option.match({
             onSome: v => Option.map(PropertyPath.get(v, path), Option.some),
             onNone: () => Option.some(Option.none()),
         })),
-        SubscriptionSubRef.makeFromPath(_self.encodedValue, path),
-        Subscribable.mapEffect(_self.error, Option.match({
+        SubscriptionSubRef.makeFromPath(self.encodedValue, path),
+        Subscribable.mapEffect(self.error, Option.match({
             onSome: flow(
                 ParseResult.ArrayFormatter.formatError,
                 Effect.map(Array.filter(issue => PropertyPath.equivalence(issue.path, path))),
             ),
             onNone: () => Effect.succeed([]),
         })),
-        Subscribable.map(_self.validationFiber, Option.isSome),
-        Subscribable.map(_self.mutation.result, result => Result.isRunning(result) || Result.hasRefreshingFlag(result)),
+        Subscribable.map(self.validationFiber, Option.isSome),
+        Subscribable.map(self.mutation.result, result => Result.isRunning(result) || Result.hasRefreshingFlag(result)),
     )
 }