diff --git a/index-lab.adoc b/index-lab.adoc
index b452b5e..808ce67 100644
--- a/index-lab.adoc
+++ b/index-lab.adoc
@@ -149,9 +149,9 @@ This is the reason why effective controls require the integration with the softw
 ====
 
 
-=== http://docs.swarmlab.io/SwarmLab-HowTos/labs/sec/sec.adoc.html[Create cluster^] 
+=== http://docs.swarmlab.io/SwarmLab-HowTos/labs/sec/sec.adoc.html[Create Swarmlab cluster^] 
 
-TIP: This tutorial describes how to create and set up clusters
+TIP: This tutorial describes how to create and set up swarmlab clusters
 
 === http://docs.swarmlab.io/SwarmLab-HowTos/labs/sec/ex-1_iptables.adoc.html[Scan and network statistics^] 
 
diff --git a/index-lab.adoc.html b/index-lab.adoc.html
index 29afb0e..504ca57 100644
--- a/index-lab.adoc.html
+++ b/index-lab.adoc.html
@@ -472,7 +472,7 @@ body.book #toc,body.book #preamble,body.book h1.sect0,body.book .sect1>h2{page-b
 </li>
 <li><a href="#_security">4. Security</a>
 <ul class="sectlevel2">
-<li><a href="#_create_cluster">4.1. Create cluster</a></li>
+<li><a href="#_create_swarmlab_cluster">4.1. Create Swarmlab cluster</a></li>
 <li><a href="#_scan_and_network_statistics">4.2. Scan and network statistics</a></li>
 <li><a href="#_network_analysis">4.3. Network analysis</a></li>
 <li><a href="#_network_filter">4.4. Network Filter</a>
@@ -698,7 +698,7 @@ How It Works, Apps, Swarm: The Five Principles of Swarm Intelligence
 </div>
 </div>
 <div class="sect2">
-<h3 id="_create_cluster">4.1. <a href="http://docs.swarmlab.io/SwarmLab-HowTos/labs/sec/sec.adoc.html" target="_blank" rel="noopener">Create cluster</a></h3>
+<h3 id="_create_swarmlab_cluster">4.1. <a href="http://docs.swarmlab.io/SwarmLab-HowTos/labs/sec/sec.adoc.html" target="_blank" rel="noopener">Create Swarmlab cluster</a></h3>
 <div class="admonitionblock tip">
 <table>
 <tr>
@@ -706,7 +706,7 @@ How It Works, Apps, Swarm: The Five Principles of Swarm Intelligence
 <i class="fa icon-tip" title="Tip"></i>
 </td>
 <td class="content">
-This tutorial describes how to create and set up clusters
+This tutorial describes how to create and set up swarmlab clusters
 </td>
 </tr>
 </table>
@@ -838,7 +838,7 @@ This tutorial demonstrates some common <strong>nmap</strong> port scanning scena
 </div>
 <div id="footer">
 <div id="footer-text">
-Last updated 2020-10-29 13:37:00 UTC
+Last updated 2020-10-29 15:35:45 UTC
 </div>
 </div>
 </body>
diff --git a/index-lab.adoc.pdf b/index-lab.adoc.pdf
index 19c48f8..f34d187 100644
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