diff --git a/xCAT-client/share/doc/index.html b/xCAT-client/share/doc/index.html
index 9d8e0c95c..68d4ae641 100644
--- a/xCAT-client/share/doc/index.html
+++ b/xCAT-client/share/doc/index.html
@@ -30,7 +30,7 @@
   <LI><A href="xCAT2.SetupMySQL.pdf">Setup MySQL as the xCAT Database</A></LI>
   <LI><A href="xCAT2SetupPostgresql.pdf">Setup PostgreSQL as the xCAT Database</A></LI>
   <LI><A href="xCAT2SetupDB2.pdf">Setup DB2 as the xCAT Database</A></LI>
-  <LI><A href="xCAT2SetupHierarchy.pdf">Setting Up a Linux Hierarchical Cluster</A></LI>
+  <LI><A href="xCAT2SetupHierarchy.pdf">Setting Up a Hierarchical Cluster</A></LI>
   <LI><A href="xCAT2onAIXServiceNodes.pdf">Setting Up an AIX Hierarchical Cluster</A></LI>
   <LI><A href="xCAT2SystemPdiscoveryAndHMCconnection.pdf">Discovering and Configuring System p Hardware</A></LI>
   <LI><A href="xCAT2webInterfaceHowTo.pdf">Installing and Running the xCAT Web Interface</A></LI>