diff --git a/app.py b/app.py
index 7008837..db08fd7 100644
--- a/app.py
+++ b/app.py
@@ -137,10 +137,10 @@ class deemix:
         return dz.search(term, type, nb, start)
 
     # Queue functions
-    def addToQueue(self, dz, url, bitrate=None, interface=None):
+    def addToQueue(self, dz, url, bitrate=None, interface=None, ack=None):
         if ';' in url:
             url = url.split(";")
-        self.qm.addToQueue(dz, url, self.set.settings, bitrate, interface)
+        self.qm.addToQueue(dz, url, self.set.settings, bitrate, interface, ack)
 
 
     def removeFromQueue(self, uuid, interface=None):
diff --git a/server.py b/server.py
index 4fb70ce..35e24eb 100644
--- a/server.py
+++ b/server.py
@@ -251,7 +251,7 @@ def queueRestored():
 
 @socketio.on('addToQueue')
 def addToQueue(data):
-    result = app.addToQueue(session['dz'], data['url'], data['bitrate'], interface=socket_interface)
+    result = app.addToQueue(session['dz'], data['url'], data['bitrate'], interface=socket_interface, ack=data.get('ack'))
     if result == "Not logged in":
         emit('loginNeededToDownload')