diff --git a/Docs/OMCI_CLI.md b/Docs/OMCI_CLI.md
index 43d7636..7990afd 100644
--- a/Docs/OMCI_CLI.md
+++ b/Docs/OMCI_CLI.md
@@ -47,5 +47,9 @@ $ME"\n\n";omcicli mib get $ME; done;
 ## Check Priority Queues
 `omcicli mib get 277`
 
+## McastOperProf
+`omcicli mib get 309`
+> You can find VLANs used for IPTV multicast traffic here
+
 ## VEIP
 `omcicli mib get 329`