diff --git a/files/boot/direwolf.conf b/files/boot/direwolf.conf
index ba00e1e..c66c242 100644
--- a/files/boot/direwolf.conf
+++ b/files/boot/direwolf.conf
@@ -1,6 +1,4 @@
-# We might not have an audio output device so set second param to null.
-# null input will be overwritten on the command line if not disabling SDR
-ADEVICE null null
+ADEVICE stdin null
 ARATE 24000
 CHANNEL 0