diff --git a/deemix/app/queueitem.py b/deemix/app/queueitem.py
index 0dab1c2..ed26a18 100644
--- a/deemix/app/queueitem.py
+++ b/deemix/app/queueitem.py
@@ -32,6 +32,7 @@ class QueueItem:
             self.progress = 0
         self.uuid = f"{self.type}_{self.id}_{self.bitrate}"
         self.cancel = False
+        self.ack = None
 
     def toDict(self):
         return {
@@ -47,7 +48,8 @@ class QueueItem:
             'type': self.type,
             'id': self.id,
             'bitrate': self.bitrate,
-            'uuid': self.uuid
+            'uuid': self.uuid,
+            'ack': self.ack
         }
 
     def getResettedItem(self):
diff --git a/deemix/app/queuemanager.py b/deemix/app/queuemanager.py
index 62745ce..964a958 100644
--- a/deemix/app/queuemanager.py
+++ b/deemix/app/queuemanager.py
@@ -322,7 +322,7 @@ class QueueManager:
             logger.warn("URL not supported yet")
             return QueueError(url, "URL not supported yet", "unsupportedURL")
 
-    def addToQueue(self, dz, url, settings, bitrate=None, interface=None):
+    def addToQueue(self, dz, url, settings, bitrate=None, interface=None, ack=None):
         if not dz.logged_in:
             if interface:
                 interface.send("loginNeededToDownload")
@@ -333,7 +333,9 @@ class QueueManager:
             if link == "":
                 return False
             logger.info("Generating queue item for: "+link)
-            return self.generateQueueItem(dz, link, settings, bitrate, interface=interface)
+            item = self.generateQueueItem(dz, link, settings, bitrate, interface=interface)
+            item.ack = ack;
+            return item
 
         if type(url) is list:
             queueItem = []