diff --git a/sat/core/core_types.py b/sat/core/core_types.py
index 08aa7bf5..ee42983d 100644
--- a/sat/core/core_types.py
+++ b/sat/core/core_types.py
@@ -22,3 +22,4 @@ from twisted.words.protocols.jabber import jid as t_jid
 class SatXMPPEntity:
 
     jid: t_jid.JID
+    is_component: bool