diff --git a/app/javascript/packs/sdk.js b/app/javascript/packs/sdk.js
index 8c7c97dee..9fb4d1976 100755
--- a/app/javascript/packs/sdk.js
+++ b/app/javascript/packs/sdk.js
@@ -13,6 +13,7 @@ const runSDK = ({ baseUrl, websiteToken }) => {
     websiteToken,
     locale: chatwootSettings.locale,
     type: getBubbleView(chatwootSettings.type),
+    launcherTitle: window.chatwootSettings.launcherTitle || '',
 
     toggle() {
       IFrameHelper.events.toggleBubble();
diff --git a/app/javascript/sdk/IFrameHelper.js b/app/javascript/sdk/IFrameHelper.js
index 6858f3a40..b868ef51f 100644
--- a/app/javascript/sdk/IFrameHelper.js
+++ b/app/javascript/sdk/IFrameHelper.js
@@ -113,7 +113,7 @@ export const IFrameHelper = {
     },
 
     setBubbleLabel(message) {
-      setBubbleText(message.label);
+      setBubbleText(window.$chatwoot.launcherTitle || message.label);
     },
 
     toggleBubble: () => {
diff --git a/docs/channels/website-sdk.md b/docs/channels/website-sdk.md
index b6d0497d2..84cd2a12a 100644
--- a/docs/channels/website-sdk.md
+++ b/docs/channels/website-sdk.md
@@ -37,6 +37,15 @@ Chatwoot support 2 designs for for the widget
 
 ![Expanded-bubble](./images/sdk/expanded-bubble.gif)
 
+If you are using expanded bubble, you can customize the text used in the bubble by setting `launcherText` parameter on chatwootSettings as described below.
+
+```js
+window.chatwootSettings = {
+  type: 'expanded_bubble',
+  launcherText: 'Chat with us'
+}
+```
+
 ### To trigger widget without displaying bubble
 
 ```js