diff --git a/poc-datacollector/modules/ROOT/pages/doc-readmongo_service.adoc b/poc-datacollector/modules/ROOT/pages/doc-readmongo_service.adoc
index 55704c0..ccf13c5 100644
--- a/poc-datacollector/modules/ROOT/pages/doc-readmongo_service.adoc
+++ b/poc-datacollector/modules/ROOT/pages/doc-readmongo_service.adoc
@@ -7,7 +7,7 @@
 
 === stream2mongo
 
-[source,node]
+[source,javascript]
 ----
 
 async function onCollectionNew(err, collection) {