diff --git a/rse/doc/org.eclipse.rse.doc.isv/options.txt b/rse/doc/org.eclipse.rse.doc.isv/options.txt
index fe44d170b12..75d653db241 100755
--- a/rse/doc/org.eclipse.rse.doc.isv/options.txt
+++ b/rse/doc/org.eclipse.rse.doc.isv/options.txt
@@ -162,6 +162,7 @@ org.eclipse.rse.ui.messages
org.eclipse.rse.ui.open
org.eclipse.rse.ui.operations
org.eclipse.rse.ui.propertypages
+org.eclipse.rse.ui.subsystems
org.eclipse.rse.ui.validators
org.eclipse.rse.ui.view
org.eclipse.rse.ui.widgets
diff --git a/rse/doc/org.eclipse.rse.doc.isv/topics_Reference.xml b/rse/doc/org.eclipse.rse.doc.isv/topics_Reference.xml
index ed5c258069f..01a7710b6b8 100755
--- a/rse/doc/org.eclipse.rse.doc.isv/topics_Reference.xml
+++ b/rse/doc/org.eclipse.rse.doc.isv/topics_Reference.xml
@@ -134,6 +134,7 @@
The package provides utility class support for subsystems, connector services, and +credentials providers.
+Classes that can be used "as is".
+Classes that should be used as base classes.
+