diff --git a/README.md b/README.md
index 56f53d3..50913af 100644
--- a/README.md
+++ b/README.md
@@ -115,7 +115,7 @@ Easily integrate `Call-Me` into your website or application with a [simple ifram
 
 ```html
 <iframe
-    allow="camera; microphone; fullscreen; clipboard-read; clipboard-write; web-share; autoplay"
+    allow="camera; microphone; speaker-selection; fullscreen; clipboard-read; clipboard-write; web-share; autoplay"
     src="https://cme.mirotalk.com/"
     style="width: 100vw; height: 100vh; border: 0px;"
 ></iframe>
diff --git a/integration/landing.html b/integration/landing.html
index 06cb867..54cc684 100644
--- a/integration/landing.html
+++ b/integration/landing.html
@@ -12,6 +12,7 @@
             allow="
                 camera;
                 microphone;
+                speaker-selection;
                 display-capture;
                 fullscreen;
                 clipboard-read;
diff --git a/integration/widget.html b/integration/widget.html
index 8a9b9f3..1dd3531 100644
--- a/integration/widget.html
+++ b/integration/widget.html
@@ -156,7 +156,7 @@
         </div>
 
         <!-- Video call iframe -->
-        <iframe id="callIframe" allow="camera; microphone; fullscreen; autoplay"></iframe>
+        <iframe id="callIframe" allow="camera; microphone; speaker-selection; fullscreen; autoplay"></iframe>
 
         <script>
             // Replace with your domain name
diff --git a/integration/widgetHttps.html b/integration/widgetHttps.html
index 476f119..0f745b6 100644
--- a/integration/widgetHttps.html
+++ b/integration/widgetHttps.html
@@ -166,7 +166,7 @@
         </div>
 
         <!-- Video call iframe -->
-        <iframe id="callIframe" allow="camera; microphone; fullscreen; autoplay"></iframe>
+        <iframe id="callIframe" allow="camera; microphone; speaker-selection; fullscreen; autoplay"></iframe>
 
         <script>
             // Replace with your domain name