diff --git a/packages/effect-fc/src/Result.ts b/packages/effect-fc/src/Result.ts
index b496ce7..2535395 100644
--- a/packages/effect-fc/src/Result.ts
+++ b/packages/effect-fc/src/Result.ts
@@ -217,8 +217,8 @@ export const unsafeForkEffect = Effect.fnUntraced(function* <A, E, R, P = never>
     )) as Lens.SynchronizedRefLensImpl.SynchronizedRefWithInternals<Result<A, E, P>>
     const pubsub = yield* PubSub.unbounded<Result<A, E, P>>()
 
-    const state = Lens.make<Result<A, E, P>, never, never, never, never>({
-        get get() { return Ref.get(ref.ref) },
+    const state = Lens.make({
+        get: Ref.get(ref.ref),
         get changes() {
             return Stream.unwrapScoped(Effect.map(
                 Effect.all([Ref.get(ref.ref), Stream.fromPubSub(pubsub, { scoped: true })]),