diff --git a/src/runtime/setup.rs b/src/runtime/setup.rs
index 1d0516e743654f6d1e34fad887f10284e989a62f..b7be6c2a3c8f465642694be7141ba3e910a8b6b0 100644
--- a/src/runtime/setup.rs
+++ b/src/runtime/setup.rs
@@ -131,7 +131,8 @@ impl Controller {
             protocol_description,
             inner,
             ephemeral: Default::default(),
-            round_histories: vec![],
+            // round_histories: vec![],
+            unrecoverable_error: None,
         };
         Ok((controller, native_interface))
     }