diff --git a/LDP/guide/docbook/sag/ch07.sgml b/LDP/guide/docbook/sag/ch07.sgml
index 740fbe32..2d5b51e5 100644
--- a/LDP/guide/docbook/sag/ch07.sgml
+++ b/LDP/guide/docbook/sag/ch07.sgml
@@ -276,7 +276,7 @@ CPU
Finding More Utilities
To learn more about what command line tools are available, Chris
Karakas has wrote a reference guide titled GNU/Linux
+ url="http://www.tldp.org/LDP/GNU-Linux-Tools-Summary/html/GNU-Linux-Tools-Summary.html"> GNU/Linux
Command-Line Tools Summary. It's a good resource for learning
what tools are out there and how to do a number of tasks.