diff --git a/src/runtime/connector.rs b/src/runtime/connector.rs
index e9bce7685c94520e6df7cf873184512aee407e1f..f495ce8faa4812601639dba56217514833284aec 100644
--- a/src/runtime/connector.rs
+++ b/src/runtime/connector.rs
@@ -463,7 +463,7 @@ impl ConnectorPDL {
 
                 return ConnectorScheduling::Immediate;
             },
-            EvalContinuation::NewComponent(definition_id, monomorph_idx, arguments) => {
+            EvalContinuation::NewComponent(definition_id, type_id, arguments) => {
                 // Note: we're relinquishing ownership of ports. But because
                 // we are in non-sync mode the scheduler will handle and check
                 // port ownership transfer.
@@ -473,7 +473,7 @@ impl ConnectorPDL {
                 let new_prompt = Prompt::new(
                     &sched_ctx.runtime.protocol_description.types,
                     &sched_ctx.runtime.protocol_description.heap,
-                    definition_id, monomorph_idx, arguments
+                    definition_id, type_id, arguments
                 );
                 let new_component = ConnectorPDL::new(new_prompt);
                 comp_ctx.push_component(new_component, comp_ctx.workspace_ports.clone());