diff --git a/src/runtime/mod.rs b/src/runtime/mod.rs
index 35dae0109db4b4137b07db5a3737d1fa1bfae2b6..a3a34022024d40b6bab9efb8005f64af102c02f3 100644
--- a/src/runtime/mod.rs
+++ b/src/runtime/mod.rs
@@ -93,6 +93,7 @@ enum SetupMsg {
 struct SessionInfo {
     serde_proto_description: SerdeProtocolDescription,
     port_info: PortInfo,
+    getter_for_incoming: Vec<PortId>,
     proto_components: HashMap<ProtoComponentId, ProtoComponent>,
 }
 #[derive(Debug, Clone)]