diff --git a/direwolf/direwolf-pacsatsim-loopback.conf b/direwolf/direwolf-pacsatsim-loopback.conf
index 1c74a18c..7812e543 100644
--- a/direwolf/direwolf-pacsatsim-loopback.conf
+++ b/direwolf/direwolf-pacsatsim-loopback.conf
@@ -1,4 +1,4 @@
-ADEVICE plughw:CARD=Loopback,DEV=1 plughw:CARD=Loopback,DEV=1
+ADEVICE plughw:CARD=Loopback,DEV=1 plughw:CARD=Loopback,DEV=0
 PTT GPIO -20  
 MYCALL AMSAT-12
 CHANNEL 0