diff --git a/src/plugins/htmlVideoPlayer/plugin.js b/src/plugins/htmlVideoPlayer/plugin.js
index 1dee23e6e6..276a767978 100644
--- a/src/plugins/htmlVideoPlayer/plugin.js
+++ b/src/plugins/htmlVideoPlayer/plugin.js
@@ -1064,9 +1064,9 @@ export class HtmlVideoPlayer {
         Events.trigger(this, 'pause');
     };
 
-    onWaiting() {
+    onWaiting = () => {
         Events.trigger(this, 'waiting');
-    }
+    };
 
     /**
      * @private