diff --git a/src/conf/cards/USB-Audio.conf b/src/conf/cards/USB-Audio.conf
index e365f297..f72ef121 100644
--- a/src/conf/cards/USB-Audio.conf
+++ b/src/conf/cards/USB-Audio.conf
@@ -90,7 +90,7 @@ USB-Audio."Audiophile USB (tm)".pcm.default {
 		type plug
 		slave.pcm {
 			@func concat
-			strings [ "dsnoop:DEVICE=1,CARD=" $CARD ]
+			strings [ "dsnoop:DEV=1,CARD=" $CARD ]
 		}
 	}
 }