diff --git a/LDP/guide/docbook/sag/ch07.sgml b/LDP/guide/docbook/sag/ch07.sgml
index bade0f72..377de466 100644
--- a/LDP/guide/docbook/sag/ch07.sgml
+++ b/LDP/guide/docbook/sag/ch07.sgml
@@ -19,7 +19,7 @@
 <sect1 id="system-resources">
 <title>System Resources</title>
 	<para>Being able to monitor the performance of your system
-        is essential.  If system resources become to low it can cause a lot of
+        is essential.  If system resources become too low it can cause a lot of
 	problems.  System resources can be taken up by individual users, or by
 	services your system may host such as email or web pages.  The ability to
 	know what is happening can help determine whether system upgrades are needed,