diff --git a/rootfs/opt/novnc/app/modules/clipboard.js b/rootfs/opt/novnc/app/modules/clipboard.js
index a506c53..fde3681 100644
--- a/rootfs/opt/novnc/app/modules/clipboard.js
+++ b/rootfs/opt/novnc/app/modules/clipboard.js
@@ -88,7 +88,7 @@ var ClipboardModule = {
 
   handleModalClosed: function() {
     UI.rfbDisplayFocus();
-    $('#clipboard_content').val(UI.clipboardContent);
+    $('#clipboard_content').val(ClipboardModule.clipboardContent);
   },
 };