diff --git a/src/conf/cards/SI7018.conf b/src/conf/cards/SI7018.conf
index 4c047a72..4b5d6ebd 100644
--- a/src/conf/cards/SI7018.conf
+++ b/src/conf/cards/SI7018.conf
@@ -101,16 +101,18 @@ SI7018.pcm.iec958.0 {
 	slave.pcm {
 		type hw
 		card $CARD
-		device 0
+		device 1
 	}
 	hooks.0 {
 		type ctl_elems
 		hook_args [
 			{
-				name "PCM Playback Volume"
-				preserve true
+				interface PCM
+				name "IEC958 Playback PCM Stream"
+				value [ $AES0 $AES1 $AES2 $AES3 ]
+				device 1
 				lock true
-				value [ 24 24 ]
+				preserve true
 			}
 		]
 	}