diff --git a/chapter04/aboutsbus.xml b/chapter04/aboutsbus.xml
index 4385998d1..10b61a881 100644
--- a/chapter04/aboutsbus.xml
+++ b/chapter04/aboutsbus.xml
@@ -35,7 +35,7 @@ give an estimate of how long it might take to install a package, but the numbers
can vary by as much as dozens of minutes in some cases.
To view actual timings for a number of specific machines, we recommend
-.
+The LinuxFromScratch SBU Home Page at .