diff --git a/intro/modules/ROOT/pages/index.adoc b/intro/modules/ROOT/pages/index.adoc
index 2ded632..fc001a6 100644
--- a/intro/modules/ROOT/pages/index.adoc
+++ b/intro/modules/ROOT/pages/index.adoc
@@ -2,6 +2,9 @@
   
 image::ROOT:swarmlab.png[swarmlab,150,float=right]
 
+This tutorial demonstrates some common nmap port scanning scenarios and explains the output. 
+
+
 == Find IP
 
 [source,bash]