diff --git a/functions.php b/functions.php
index a9900c0..6d15aa2 100644
--- a/functions.php
+++ b/functions.php
@@ -59,7 +59,7 @@ function quiztech_theme_enqueue_scripts() {
         wp_enqueue_script(
             'quiztech-builder-script', // Unique handle
             $builder_script_url,
-            array( 'jquery', 'jquery-ui-sortable' ), // Depends on jQuery and Sortable for drag/drop later
+            array( 'jquery', 'jquery-ui-sortable', 'jquery-ui-draggable' ), // Added draggable dependency
             $builder_version,
             true // Load in footer
         );