diff --git a/Subscription.h b/Subscription.h
index 3845dd7..c95705d 100644
--- a/Subscription.h
+++ b/Subscription.h
@@ -33,6 +33,7 @@ namespace core
       bool subInvite(TCPSession &session);
 
       void sendToAll(std::stringstream &data, TCPSession &sender);
+      void sendToAll(std::stringstream &data, TCPSession &sender, SessionFilter filter);
 
       std::string id;
       std::string mode;