diff --git a/xamarin-android-toc.html b/xamarin-android-toc.html
index a8f1e957..15fcab40 100644
--- a/xamarin-android-toc.html
+++ b/xamarin-android-toc.html
@@ -532,7 +532,7 @@
         </ul>
     </li>
 	<li>
-        Presentation
+        PowerPoint Library (Presentation)
         <ul>
             <li>
                 <a href="/file-formats/Presentation/Overview">Overview</a>
@@ -686,7 +686,7 @@
         </ul>
     </li>
     <li>
-	    DocIO
+	    Word Library (DocIO)
 		<ul>
             <li><a href="/file-formats/DocIO/Overview">Overview</a></li>
             <li><a href="/file-formats/DocIO/Getting-started">Getting Started</a></li>