diff --git a/lam/docs/manual-sources/appendix-schema.xml b/lam/docs/manual-sources/appendix-schema.xml
index e1a8669a..6d345944 100644
--- a/lam/docs/manual-sources/appendix-schema.xml
+++ b/lam/docs/manual-sources/appendix-schema.xml
@@ -104,6 +104,24 @@
           <entry/>
         </row>
 
+        <row>
+          <entry><inlinemediaobject>
+              <imageobject>
+                <imagedata fileref="images/schema_samba.png"/>
+              </imageobject>
+            </inlinemediaobject></entry>
+
+          <entry>AD LDS</entry>
+
+          <entry>user, group</entry>
+
+          <entry/>
+
+          <entry>AD LDS built-in</entry>
+
+          <entry/>
+        </row>
+
         <row>
           <entry><inlinemediaobject>
               <imageobject>