diff --git a/rse/plugins/org.eclipse.rse.ui/schema/newConnectionWizardDelegate.exsd b/rse/plugins/org.eclipse.rse.ui/schema/newConnectionWizardDelegate.exsd
index 9651a55cadb..d03fbfe6152 100644
--- a/rse/plugins/org.eclipse.rse.ui/schema/newConnectionWizardDelegate.exsd
+++ b/rse/plugins/org.eclipse.rse.ui/schema/newConnectionWizardDelegate.exsd
@@ -12,6 +12,9 @@
 
    <element name="extension">
       <complexType>
+         <sequence>
+            <element ref="newConnectionWizardDelegate"/>
+         </sequence>
          <attribute name="point" type="string" use="required">
             <annotation>
                <documentation>
@@ -48,11 +51,14 @@
                </documentation>
             </annotation>
          </attribute>
-         <attribute name="class" type="string" use="default" value="org.eclipse.rse.ui.wizards.RSEDefaultNewConnectionWizardDelegate">
+         <attribute name="class" type="string" use="required">
             <annotation>
                <documentation>
                   A class that implements &lt;samp&gt;org.eclipse.rse.ui.wizards.IRSENewConnectionWizardDelegate&lt;/samp&gt;
                </documentation>
+               <appInfo>
+                  <meta.attribute kind="java" basedOn="org.eclipse.rse.ui.wizards.RSENewConnectionWizardDelegate:org.eclipse.rse.ui.wizards.IRSENewConnectionWizardDelegate"/>
+               </appInfo>
             </annotation>
          </attribute>
       </complexType>