diff --git a/src/conf/pcm/surround71.conf b/src/conf/pcm/surround71.conf
index eb2360b1..076a97d7 100644
--- a/src/conf/pcm/surround71.conf
+++ b/src/conf/pcm/surround71.conf
@@ -7,8 +7,8 @@
 #    chn3 - rear right
 #    chn4 - center
 #    chn5 - lfe
-#    chn7 - side left
-#    chn8 - side right
+#    chn6 - side left
+#    chn7 - side right
 #
 
 pcm.!surround71 {