diff --git a/CloudComputing_Lab/modules/ROOT/pages/index.adoc b/CloudComputing_Lab/modules/ROOT/pages/index.adoc
index 70ebc8b..6c5ad3c 100644
--- a/CloudComputing_Lab/modules/ROOT/pages/index.adoc
+++ b/CloudComputing_Lab/modules/ROOT/pages/index.adoc
@@ -3,16 +3,17 @@
 
 == Prepare
 
-=== Register in xref:ROOT:a.adoc#_okeanos[okeanos]
-
-=== Install  xref:ROOT:a.adoc#_swarmlab_io_hybrid[docker]
-
 
 [#img-orchestrator]
 .Service orchestrator
 [link=https://www.createch.ca/blog/what-is-jd-edwards-orchestrator-jde]
 image:./Orchestrator.png[width=300,float="right"]
 
+=== Register in xref:ROOT:a.adoc#_okeanos[okeanos]
+
+=== Install  xref:ROOT:a.adoc#_swarmlab_io_hybrid[docker]
+
+
 
 === Install  xref:ROOT:a.adoc#_install_swarmlab_io_hybrid[swarmlab.io hybrid]