diff --git a/melodactyl/content/config.js b/melodactyl/content/config.js
index 7614bda9..b944cf81 100644
--- a/melodactyl/content/config.js
+++ b/melodactyl/content/config.js
@@ -86,7 +86,7 @@ const Config = Module("config", ConfigBase, {
                     modes.pop();
         },
 
-        get isPlayerWindow() SBGetBrowser().mCurrentTab == SBGetBrowser().mediaTab,
+        get isPlayerWindow() window.SBGetBrowser().mCurrentTab == window.SBGetBrowser().mediaTab,
 
         /**
          * Shows or hides the main service pane.