--- /dev/null
+diff --git a/audiosync/src/AC3delay.py b/audiosync/src/AC3delay.py
+index a92c859..6bbc86d 100644
+--- a/audiosync/src/AC3delay.py
++++ b/audiosync/src/AC3delay.py
+@@ -177,7 +177,7 @@ class AC3delay:
+
+ tlist.append((description, x))
+ if x == self.selectedAudioIndex:
+- if ((description.find("AC3") != -1 or description.find("AC-3") != -1) and not bDownmixEnabled) or description.find("DTS") != -1:
++ if ((description.find("Dolby") != -1 or description.find("AC3") != -1 or description.find("AC-3") != -1) and not bDownmixEnabled) or description.find("DTS") != -1:
+ self.whichAudio = AC3
+ self.channelAudio = AC3
+ else: