diff --git a/audio/audio_effects.xml b/audio/audio_effects.xml
index 02784fd..35b933a 100755
--- a/audio/audio_effects.xml
+++ b/audio/audio_effects.xml
@@ -39,25 +39,18 @@
     <postprocess>
         <stream type="music">
             <apply effect="music_helper"/>
-            <apply effect="dlb_music_listener"/>
         </stream>
         <stream type="ring">
             <apply effect="ring_helper"/>
-            <apply effect="dlb_ring_listener"/>
         </stream>
         <stream type="alarm">
             <apply effect="ring_helper"/>
-            <apply effect="dlb_alarm_listener"/>
         </stream>
         <stream type="voice_call">
             <apply effect="voice_helper"/>
         </stream>
-        <stream type="system">
-            <apply effect="dlb_system_listener"/>
-        </stream>
         <stream type="notification">
             <apply effect="notification_helper"/>
-            <apply effect="dlb_notification_listener"/>
         </stream>
     </postprocess>
     <preprocess>