diff --git a/en_US.ISO8859-1/books/handbook/multimedia/chapter.sgml b/en_US.ISO8859-1/books/handbook/multimedia/chapter.sgml
index 524da190c0..c54d8de2f3 100644
--- a/en_US.ISO8859-1/books/handbook/multimedia/chapter.sgml
+++ b/en_US.ISO8859-1/books/handbook/multimedia/chapter.sgml
@@ -388,10 +388,10 @@ pcm7: <HDA Realtek ALC889 PCM #3 Digital> at cad 2 nid 1 on hdac1
&prompt.root; sysctl hw.snd.default_unit=n
- Here, n is the number of the sound device to
- use, in this example 4. You can make this change
- permanent by adding the following line to
- /etc/sysctl.conf:
+ Here, n is the number of the sound device to
+ use, in this example 4. You can make this change
+ permanent by adding the following line to
+ /etc/sysctl.conf:
hw.snd.default_unit=4