diff --git a/header.adoc b/header.adoc
index e2b455e..122383a 100644
--- a/header.adoc
+++ b/header.adoc
@@ -1,6 +1,6 @@
 [options="header"]
 |=======================
-|http://docs.swarmlab.io/Home icon:home[]|http://docs.swarmlab.io/Howtos/HowTos|http://docs.swarmlab.io/lab/Labs
+|http://docs.swarmlab.io/Home icon:home[]|http://docs.swarmlab.io/Howtos/HowTos icon:home[]|http://docs.swarmlab.io/lab/Labs icon:home[]
 |=======================
 [.right.text-center]
 icon:file-text-o[5x, role=Maroon]
diff --git a/sec.adoc b/sec.adoc
index 6205462..fc42178 100644
--- a/sec.adoc
+++ b/sec.adoc
@@ -1,3 +1,5 @@
+:icons: font
+include::header.adoc[]
 = Ασφάλεια Δικτύων και Επικοινωνιών !
 Apostolos rootApostolos@swarmlab.io
 // Metadata:
@@ -10,8 +12,6 @@ Apostolos rootApostolos@swarmlab.io
 :source-highlighter: highlight
 :icons: font
 :sectnums: 
-:icons: font
-include::header.adoc[]
 
 {empty} +