diff --git a/sec.adoc b/sec.adoc
index 9511fd9..c67d7d7 100644
--- a/sec.adoc
+++ b/sec.adoc
@@ -11,6 +11,7 @@ Apostolos rootApostolos@swarmlab.io
 :icons: font
 :sectnums: 
 
+
 :icons: font
 include::header.adoc[]