diff --git a/src/UI/UIWindow.js b/src/UI/UIWindow.js
index f853aded1..e1d80a17a 100644
--- a/src/UI/UIWindow.js
+++ b/src/UI/UIWindow.js
@@ -295,7 +295,7 @@ async function UIWindow(options) {
                         frameborder="0" webkitallowfullscreen="webkitallowfullscreen" mozallowfullscreen="mozallowfullscreen"
                         ${options.iframe_url ? 'src="'+ html_encode(options.iframe_url)+'"' : ''}
                         ${options.iframe_srcdoc ? 'srcdoc="'+ html_encode(options.iframe_srcdoc) +'"' : ''}
-                        allow = "accelerometer; camera; encrypted-media; display-capture; geolocation; gyroscope; microphone; midi; clipboard-read; clipboard-write; web-share; fullscreen;"
+                        allow = "accelerometer; camera; encrypted-media; gamepad; display-capture; geolocation; gyroscope; microphone; midi; clipboard-read; clipboard-write; web-share; fullscreen;"
                         sandbox="allow-forms allow-modals allow-pointer-lock allow-popups allow-popups-to-escape-sandbox allow-same-origin allow-scripts allow-top-navigation-by-user-activation allow-downloads allow-presentation"></iframe>`;
             }
             // custom body