diff --git a/DockerSwarm/Creaate-Swarm.adoc b/DockerSwarm/Creaate-Swarm.adoc
index 2cc5695..e401534 100644
--- a/DockerSwarm/Creaate-Swarm.adoc
+++ b/DockerSwarm/Creaate-Swarm.adoc
@@ -7,7 +7,7 @@ Apostolos rootApostolos@swarmlab.io
 :toc: right
 :toc-title: Πίνακας περιεχομένων
 :toclevels: 4
-:source-highlighter: highlightjs
+:source-highlighter: prettify
 :icons: font
 :sectnums: