diff --git a/app-backend/controllers/video.controller.js b/app-backend/controllers/video.controller.js
index eb1fe8b..4962f53 100644
--- a/app-backend/controllers/video.controller.js
+++ b/app-backend/controllers/video.controller.js
@@ -396,6 +396,9 @@ exports.update = (req, res) => {
       }
       update.$push = condition;
 
+      const watchedDates = req.body.watchedDates ? req.body.watchedDates : undefined;
+      update.watchedDates = {watchedDates: watchedDates};
+
       const isActive = req.body.isActive;
       if(typeof isActive !== 'undefined'){
         condition = isActive;