diff --git a/src/conf/cards/CMI8738-MC6.conf b/src/conf/cards/CMI8738-MC6.conf
index 34413d6c..1ff5e8a6 100644
--- a/src/conf/cards/CMI8738-MC6.conf
+++ b/src/conf/cards/CMI8738-MC6.conf
@@ -59,7 +59,7 @@ CMI8738-MC6.pcm.surround40.0 {
 <confdir:pcm/surround50.conf>
 <confdir:pcm/surround51.conf>
 
-CMI8738-MC6.pcm.surround51.0 "cards.CMI8738-MC6.pcm.front.0"
+CMI8738-MC6.pcm.surround51.0 "cards.CMI8738-MC6.pcm.surround40.0"
 
 <confdir:pcm/iec958.conf>