diff --git a/lib/zin/wg/docviewer/js/v1.js b/lib/zin/wg/docviewer/js/v1.js
index 32c5c07d6c..8e0504857c 100644
--- a/lib/zin/wg/docviewer/js/v1.js
+++ b/lib/zin/wg/docviewer/js/v1.js
@@ -28,7 +28,7 @@ function handleSaveDoc(doc)
             docApp.isSavingDoc = false;
             resolve(false);
             docApp.cancelEditDoc().then(() => {
-                docApp.update('doc', newDocData);
+                docApp.update('doc', $.extend({}, doc));
             });
         }});
     });