diff --git a/www/js/app.js b/www/js/app.js
index 4c9c011e..cb5c89ba 100644
--- a/www/js/app.js
+++ b/www/js/app.js
@@ -101,7 +101,6 @@ setContentInjectionMode(params.contentInjectionMode);
 
 // Define frequently used UI elements
 const globalDropZone = document.getElementById('search-article');
-const configDropZone = document.getElementById('configuration');
 const folderSelect = document.getElementById('folderSelect');
 const archiveFiles = document.getElementById('archiveFiles');