diff --git a/direwolf/direwolf-pacsatsim-pwm-loopback.conf b/direwolf/direwolf-pacsatsim-pwm-loopback.conf
index a459abac..2dc8d9eb 100644
--- a/direwolf/direwolf-pacsatsim-pwm-loopback.conf
+++ b/direwolf/direwolf-pacsatsim-pwm-loopback.conf
@@ -1,5 +1,4 @@
-#ADEVICE plughw:CARD=Device,DEV=0 plughw:CARD=Loopback,DEV=0
-ADEVICE shared_mic plughw:CARD=Headphones,DEV=0 
+ADEVICE shared_mic plughw:CARD=Loopback,DEV=0 
 PTT GPIOD gpiochip0 -27  
 MYCALL AMSAT-12
 CHANNEL 0