diff --git a/source/3/System_Tools_and_Preferences.rst b/source/3/System_Tools_and_Preferences.rst
index cf574300..d8ee04e7 100644
--- a/source/3/System_Tools_and_Preferences.rst
+++ b/source/3/System_Tools_and_Preferences.rst
@@ -2,7 +2,7 @@
 Chapter 3 System Tools and Preferences
 ***************************************
 
-This chapter documents tools to manage your system, change preferences, and themeing Lubuntu.
+This chapter documents tools to manage your system, change preferences, and themeing Lubuntu. The programs that Lubuntu uses for Installing or Removing Software while in The System Tools and Prefrences menu categories are documented in Chapter 4 Installing, Updating, and Removing Software.
 
 .. toctree::
    :maxdepth: 2