diff --git a/poc-datacollector/modules/ROOT/pages/index-usage.adoc b/poc-datacollector/modules/ROOT/pages/index-usage.adoc
index e1ecbc6..07c58a4 100644
--- a/poc-datacollector/modules/ROOT/pages/index-usage.adoc
+++ b/poc-datacollector/modules/ROOT/pages/index-usage.adoc
@@ -5,15 +5,21 @@
 
 == start datacollector
 
-
 ****
 TIP: Start poc-datacollector
 
 video::650056224[vimeo]
 ****
 
-== Open Web interface webclient
+== stop datacollector
+
+****
+TIP: Stop poc-datacollector
 
+video::650388472[vimeo]
+****
+
+== Open Web interface webclient
 
 ****
 TIP: Start poc-datacollector