diff --git a/CHANGELOG.md b/CHANGELOG.md
index 30c8c55..13e6e0c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,10 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## 1.5.3 - 2024-03-21
+
+- Add `aria-expanded="false"` attribute to button on init and remove it on destroy for Toggle class.
+
 ## 1.5.2 - 2024-01-23
 
 - Fix closed Modal focusable elements
diff --git a/package.json b/package.json
index a216b2d..f3ac6cf 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@beapi/be-a11y",
-  "version": "1.5.2",
+  "version": "1.5.3",
   "type": "module",
   "description": "Collection of usefull accessible components",
   "repository": {
diff --git a/src/classes/Toggle.js b/src/classes/Toggle.js
index 6ca255f..9d1e616 100644
--- a/src/classes/Toggle.js
+++ b/src/classes/Toggle.js
@@ -48,6 +48,8 @@ class Toggle extends AbstractDomElement {
 
     this.initialized = true
 
+    el.setAttribute('aria-expanded', 'false')
+
     if (this.target) {
       el.addEventListener('click', this._handleClick)
     } else if (!this.target && onClick) {
@@ -113,6 +115,7 @@ class Toggle extends AbstractDomElement {
     this.initialized = false
 
     this.reset()
+    el.removeAttribute('aria-expanded')
 
     if (onClick) {
       el.removeEventListener('click', onClick)