diff --git a/openlp/core/ui/maindisplay.py b/openlp/core/ui/maindisplay.py
index e22b8f2ba..822181c6c 100644
--- a/openlp/core/ui/maindisplay.py
+++ b/openlp/core/ui/maindisplay.py
@@ -576,6 +576,7 @@ class AudioPlayer(OpenLPMixin, QtCore.QObject):
         self.player = QtMultimedia.QMediaPlayer()
         self.playlist = QtMultimedia.QMediaPlaylist(self.player)
         self.volume_slider = None
+        self.player.setPlaylist(self.playlist)
         self.player.positionChanged.connect(self._on_position_changed)
 
     def __del__(self):
@@ -643,7 +644,7 @@ class AudioPlayer(OpenLPMixin, QtCore.QObject):
         if not isinstance(file_names, list):
             file_names = [file_names]
         for file_name in file_names:
-            self.playlist.addMedia(QtCore.QUrl(file_name))
+            self.playlist.addMedia(QtMultimedia.QMediaContent(QtCore.QUrl.fromLocalFile(file_name)))
 
     def next(self):
         """
diff --git a/openlp/core/ui/slidecontroller.py b/openlp/core/ui/slidecontroller.py
index f93c52c06..231c282ba 100644
--- a/openlp/core/ui/slidecontroller.py
+++ b/openlp/core/ui/slidecontroller.py
@@ -1420,7 +1420,7 @@ class SlideController(DisplayController, RegistryProperties):
 
         :param time: the time remaining
         """
-        seconds = self.display.audio_player.media_object.remainingTime() // 1000
+        seconds = (self.display.audio_player.player.duration() - self.display.audio_player.player.position()) // 1000
         minutes = seconds // 60
         seconds %= 60
         self.audio_time_label.setText(' %02d:%02d ' % (minutes, seconds))