diff --git a/WindowsForms-toc.html b/WindowsForms-toc.html
index b2dd288ab..db31b7537 100644
--- a/WindowsForms-toc.html
+++ b/WindowsForms-toc.html
@@ -1035,6 +1035,17 @@
 			<li>
 				<a href="/windowsforms/Diagram/context-menu">Context Menu</a>
 			</li>
+			<li>
+				Serialization
+				<ul>
+					<li>
+						<a href="/windowsforms/diagram/serialization/diagram-serialization">Diagram Serialization</a>
+					</li>			
+					<li>
+						<a href="/windowsforms/diagram/serialization/palette-serialization">Palette Serialization</a>
+					</li>
+				</ul>
+			</li>						
 			<li>
 				<a href="/windowsforms/Diagram/guides">Guides</a>
 			</li>