diff --git a/package.json b/package.json
index 4653807..a2988f2 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "muya",
-  "version": "2.0.0",
+  "version": "2.0.1",
   "author": "samuel.gjabel@gmail.com",
   "repository": "https://github.com/samuelgjabel/muya",
   "main": "cjs/index.js",
diff --git a/packages/core/types.ts b/packages/core/types.ts
index b7959b6..bbb2c57 100644
--- a/packages/core/types.ts
+++ b/packages/core/types.ts
@@ -4,7 +4,7 @@ export type IsEqual<T = unknown> = (a: T, b: T) => boolean
 export type SetStateCb<T> = (value: T | Awaited<T>) => Awaited<T>
 export type SetValue<T> = SetStateCb<T> | Awaited<T>
 export type DefaultValue<T> = T | (() => T)
-export type Listener<T> = (listener: (value?: T) => void) => () => void
+export type Listener<T> = (listener: (value: T) => void) => () => void
 export interface Cache<T> {
   current?: T
   previous?: T