diff --git a/llo-index.yml b/llo-index.yml
index 795758b..32743ee 100644
--- a/llo-index.yml
+++ b/llo-index.yml
@@ -31,7 +31,7 @@
         mimetype: "image"
   llospec1:
     display_name: "title1"
-    swarmlabservice: "os21"
+    swarmlabservice: "os2"
     info:
       asciidoc: "adoc"
       file: "https://git.swarmlab.io:3000/labs/examples-mpi2/raw/branch/master/llo/ifconfig.info"