diff --git a/src/runtime2/inbox.rs b/src/runtime2/inbox.rs
index 6e5854c85dd7b27d7967b48bc2baa1f472bc0aeb..1260a183ef590ff04c7fd96b068a795795d9565d 100644
--- a/src/runtime2/inbox.rs
+++ b/src/runtime2/inbox.rs
@@ -2,7 +2,7 @@ use std::sync::Mutex;
 use std::collections::VecDeque;
 
 use crate::protocol::eval::ValueGroup;
-use crate::runtime2::consensus::SolutionCombiner;
+use crate::runtime2::consensus::{ComponentPresence, SolutionCombiner};
 use crate::runtime2::port::ChannelId;
 
 use super::ConnectorId;
@@ -76,7 +76,7 @@ pub(crate) enum SyncCompContent {
     GlobalFailure, // broadcasting to everyone
     AckFailure, // acknowledgement of failure to leader
     Notification, // just a notification (so purpose of message is to send the SyncHeader)
-    Presence(ConnectorId, Vec<ChannelId>), // notifying leader of component presence (needed to ensure failing a round involves all components in a sync round)
+    Presence(ComponentPresence), // notifying leader of component presence (needed to ensure failing a round involves all components in a sync round)
 }
 
 /// A sync message is a message that is intended only for the consensus