diff --git a/packages/effect-fc/src/ReactHook.ts b/packages/effect-fc/src/ReactHook.ts
index bfdf70f..a39643a 100644
--- a/packages/effect-fc/src/ReactHook.ts
+++ b/packages/effect-fc/src/ReactHook.ts
@@ -14,7 +14,7 @@ export const useMemo: {
         factory: () => Effect.Effect<A, E, R>,
         deps: React.DependencyList,
     ): Effect.Effect<A, E, R>
-} = Effect.fnUntraced(function* <A, E, R>(
+} = Effect.fn("useMemo")(function* <A, E, R>(
     factory: () => Effect.Effect<A, E, R>,
     deps: React.DependencyList,
 ) {
@@ -24,7 +24,7 @@ export const useMemo: {
 
 export const useOnce: {
     <A, E, R>(factory: () => Effect.Effect<A, E, R>): Effect.Effect<A, E, R>
-} = Effect.fnUntraced(function* <A, E, R>(
+} = Effect.fn("useOnce")(function* <A, E, R>(
     factory: () => Effect.Effect<A, E, R>
 ) {
     return yield* useMemo(factory, [])
@@ -34,7 +34,7 @@ export const useMemoLayer: {
     <ROut, E, RIn>(
         layer: Layer.Layer<ROut, E, RIn>
     ): Effect.Effect<Context.Context<ROut>, E, RIn>
-} = Effect.fnUntraced(function* <ROut, E, RIn>(
+} = Effect.fn("useMemoLayer")(function* <ROut, E, RIn>(
     layer: Layer.Layer<ROut, E, RIn>
 ) {
     return yield* useMemo(() => Effect.provide(Effect.context<ROut>(), layer), [layer])
@@ -46,7 +46,7 @@ export const useCallbackSync: {
         callback: (...args: Args) => Effect.Effect<A, E, R>,
         deps: React.DependencyList,
     ): Effect.Effect<(...args: Args) => A, never, R>
-} = Effect.fnUntraced(function* <Args extends unknown[], A, E, R>(
+} = Effect.fn("useCallbackSync")(function* <Args extends unknown[], A, E, R>(
     callback: (...args: Args) => Effect.Effect<A, E, R>,
     deps: React.DependencyList,
 ) {
@@ -59,7 +59,7 @@ export const useCallbackPromise: {
         callback: (...args: Args) => Effect.Effect<A, E, R>,
         deps: React.DependencyList,
     ): Effect.Effect<(...args: Args) => Promise<A>, never, R>
-} = Effect.fnUntraced(function* <Args extends unknown[], A, E, R>(
+} = Effect.fn("useCallbackPromise")(function* <Args extends unknown[], A, E, R>(
     callback: (...args: Args) => Effect.Effect<A, E, R>,
     deps: React.DependencyList,
 ) {
@@ -74,7 +74,7 @@ export const useEffect: {
         deps?: React.DependencyList,
         options?: ScopeOptions,
     ): Effect.Effect<void, never, Exclude<R, Scope.Scope>>
-} = Effect.fnUntraced(function* <E, R>(
+} = Effect.fn("useEffect")(function* <E, R>(
     effect: () => Effect.Effect<void, E, R>,
     deps?: React.DependencyList,
     options?: ScopeOptions,
@@ -107,7 +107,7 @@ export const useLayoutEffect: {
         deps?: React.DependencyList,
         options?: ScopeOptions,
     ): Effect.Effect<void, never, Exclude<R, Scope.Scope>>
-} = Effect.fnUntraced(function* <E, R>(
+} = Effect.fn("useLayoutEffect")(function* <E, R>(
     effect: () => Effect.Effect<void, E, R>,
     deps?: React.DependencyList,
     options?: ScopeOptions,
@@ -140,7 +140,7 @@ export const useFork: {
         deps?: React.DependencyList,
         options?: Runtime.RunForkOptions & ScopeOptions,
     ): Effect.Effect<void, never, Exclude<R, Scope.Scope>>
-} = Effect.fnUntraced(function* <E, R>(
+} = Effect.fn("useFork")(function* <E, R>(
     effect: () => Effect.Effect<void, E, R>,
     deps?: React.DependencyList,
     options?: Runtime.RunForkOptions & ScopeOptions,
@@ -170,7 +170,7 @@ export const useFork: {
 
 export const useRefFromReactiveValue: {
     <A>(value: A): Effect.Effect<SubscriptionRef.SubscriptionRef<A>>
-} = Effect.fnUntraced(function*(value) {
+} = Effect.fn("useRefFromReactiveValue")(function*(value) {
     const ref = yield* useOnce(() => SubscriptionRef.make(value))
     yield* useEffect(() => Ref.set(ref, value), [value])
     return ref
@@ -180,7 +180,7 @@ export const useSubscribeRefs: {
     <const Refs extends readonly SubscriptionRef.SubscriptionRef<any>[]>(
         ...refs: Refs
     ): Effect.Effect<{ [K in keyof Refs]: Effect.Effect.Success<Refs[K]> }>
-} = Effect.fnUntraced(function* <const Refs extends readonly SubscriptionRef.SubscriptionRef<any>[]>(
+} = Effect.fn("useSubscribeRefs")(function* <const Refs extends readonly SubscriptionRef.SubscriptionRef<any>[]>(
     ...refs: Refs
 ) {
     const [reactStateValue, setReactStateValue] = React.useState(yield* useOnce(() =>
@@ -202,7 +202,7 @@ export const useRefState: {
     <A>(
         ref: SubscriptionRef.SubscriptionRef<A>
     ): Effect.Effect<readonly [A, React.Dispatch<React.SetStateAction<A>>]>
-} = Effect.fnUntraced(function* <A>(ref: SubscriptionRef.SubscriptionRef<A>) {
+} = Effect.fn("useRefState")(function* <A>(ref: SubscriptionRef.SubscriptionRef<A>) {
     const [reactStateValue, setReactStateValue] = React.useState(yield* useOnce(() => ref))
 
     yield* useFork(() => Stream.runForEach(
@@ -224,7 +224,7 @@ export const useStreamFromReactiveValues: {
     <const A extends React.DependencyList>(
         values: A
     ): Effect.Effect<Stream.Stream<A>, never, Scope.Scope>
-} = Effect.fnUntraced(function* <const A extends React.DependencyList>(values: A) {
+} = Effect.fn("useStreamFromReactiveValues")(function* <const A extends React.DependencyList>(values: A) {
     const { latest, pubsub, stream } = yield* useOnce(() => Effect.Do.pipe(
         Effect.bind("latest", () => Ref.make(values)),
         Effect.bind("pubsub", () => Effect.acquireRelease(PubSub.unbounded<A>(), PubSub.shutdown)),
@@ -253,7 +253,7 @@ export const useSubscribeStream: {
         stream: Stream.Stream<A, E, R>,
         initialValue: A,
     ): Effect.Effect<Option.Some<A>, never, R>
-} = Effect.fnUntraced(function* <A extends NonNullable<unknown>, E, R>(
+} = Effect.fn("useSubscribeStream")(function* <A extends NonNullable<unknown>, E, R>(
     stream: Stream.Stream<A, E, R>,
     initialValue?: A,
 ) {