diff --git a/lib/videojs-resolution-switcher.js b/lib/videojs-resolution-switcher.js
index eae1c38..ea8aae1 100644
--- a/lib/videojs-resolution-switcher.js
+++ b/lib/videojs-resolution-switcher.js
@@ -363,5 +363,5 @@
 
     // register the plugin
     videojs.plugin('videoJsResolutionSwitcher', videoJsResolutionSwitcher);
-  })(window, videojs);
+  })(window, videojs.default || videojs);
 })();