diff --git a/bun.lock b/bun.lock
index 238d47b..5743f6a 100644
--- a/bun.lock
+++ b/bun.lock
@@ -45,6 +45,7 @@
       "name": "@reffuse/extension-lazyref",
       "version": "0.1.0",
       "peerDependencies": {
+        "@typed/lazy-ref": "^0.3.3",
         "@types/react": "^19.0.0",
         "effect": "^3.13.0",
         "react": "^19.0.0",
diff --git a/packages/extension-lazyref/package.json b/packages/extension-lazyref/package.json
index 16f34b6..8ca9de8 100644
--- a/packages/extension-lazyref/package.json
+++ b/packages/extension-lazyref/package.json
@@ -29,6 +29,7 @@
     "clean:node": "rm -rf node_modules"
   },
   "peerDependencies": {
+    "@typed/lazy-ref": "^0.3.3",
     "@types/react": "^19.0.0",
     "effect": "^3.13.0",
     "react": "^19.0.0",
diff --git a/packages/extension-lazyref/src/index.ts b/packages/extension-lazyref/src/index.ts
index e69de29..301509a 100644
--- a/packages/extension-lazyref/src/index.ts
+++ b/packages/extension-lazyref/src/index.ts
@@ -0,0 +1,29 @@
+import * as LazyRef from "@typed/lazy-ref"
+import { Effect, Stream } from "effect"
+import * as React from "react"
+import { ReffuseExtension, ReffuseHelpers, SetStateAction } from "reffuse"
+
+
+export const withLazyRef = ReffuseExtension.make(() => ({
+    useLazyRefState<A, E, R>(
+        this: ReffuseHelpers.ReffuseHelpers<R>,
+        ref: LazyRef.LazyRef<A, E, R>,
+    ): [A, React.Dispatch<React.SetStateAction<A>>] {
+        const runSync = this.useRunSync()
+
+        const initialState = React.useMemo(() => runSync(ref), [])
+        const [reactStateValue, setReactStateValue] = React.useState(initialState)
+
+        this.useFork(Stream.runForEach(ref.changes, v => Effect.sync(() =>
+            setReactStateValue(v)
+        )), [ref])
+
+        const setValue = React.useCallback((setStateAction: React.SetStateAction<A>) =>
+            runSync(LazyRef.update(ref, prevState =>
+                SetStateAction.value(setStateAction, prevState)
+            )),
+        [ref])
+
+        return [reactStateValue, setValue]
+    },
+}))