diff --git a/deemix/app/queuemanager.py b/deemix/app/queuemanager.py
index d185e1e..26a9966 100644
--- a/deemix/app/queuemanager.py
+++ b/deemix/app/queuemanager.py
@@ -84,7 +84,7 @@ class QueueManager:
             albumAPI['nb_disk'] = albumAPI_gw['NUMBER_DISK']
             albumAPI['copyright'] = albumAPI_gw['COPYRIGHT']
             if albumAPI['nb_tracks'] == 1:
-                return generateQueueItem(dz, sp, f"https://www.deezer.com/track/{albumAPI['tracks']['data'][0]['id']}",
+                return self.generateQueueItem(dz, sp, f"https://www.deezer.com/track/{albumAPI['tracks']['data'][0]['id']}",
                                          settings, bitrate, albumAPI)
             tracksArray = dz.get_album_tracks_gw(id)
             if albumAPI['nb_tracks'] == 255:
@@ -174,7 +174,7 @@ class QueueManager:
             artistAPITracks = dz.get_artist_albums(id)
             albumList = []
             for album in artistAPITracks['data']:
-                albumList.append(generateQueueItem(dz, sp, album['link'], settings, bitrate))
+                albumList.append(self.generateQueueItem(dz, sp, album['link'], settings, bitrate))
 
             if interface:
                 interface.send("finishAddingArtist", {'name': artistAPI['name'], 'id': artistAPI['id']})
@@ -196,7 +196,7 @@ class QueueManager:
             for type in artistDiscographyAPI:
                 if type != 'all':
                     for album in artistDiscographyAPI[type]:
-                        albumList.append(generateQueueItem(dz, sp, album['link'], settings, bitrate))
+                        albumList.append(self.generateQueueItem(dz, sp, album['link'], settings, bitrate))
 
             if interface:
                 interface.send("finishAddingArtist", {'name': artistAPI['name'], 'id': artistAPI['id']})
@@ -278,7 +278,7 @@ class QueueManager:
                 return QueueError(url, "Wrong URL: "+e.msg[e.msg.find('\n')+2:])
 
             if track_id != 0:
-                return generateQueueItem(dz, sp, f'https://www.deezer.com/track/{track_id}', settings, bitrate)
+                return self.generateQueueItem(dz, sp, f'https://www.deezer.com/track/{track_id}', settings, bitrate)
             else:
                 logger.warn("Track not found on deezer!")
                 return QueueError(url, "Track not found on deezer!", "trackNotOnDeezer")
@@ -294,7 +294,7 @@ class QueueManager:
                 return QueueError(url, "Wrong URL: "+e.msg[e.msg.find('\n')+2:])
 
             if album_id != 0:
-                return generateQueueItem(dz, sp, f'https://www.deezer.com/album/{album_id}', settings, bitrate)
+                return self.generateQueueItem(dz, sp, f'https://www.deezer.com/album/{album_id}', settings, bitrate)
             else:
                 logger.warn("Album not found on deezer!")
                 return QueueError(url, "Album not found on deezer!", "albumNotOnDeezer")