diff --git a/src/runtime2/tests/mod.rs b/src/runtime2/tests/mod.rs
index 9d285806e41099cc5308b6ec053a54ae420c86d7..ccf488b87273ce44e6efc2e59e87dfbc47f26e4c 100644
--- a/src/runtime2/tests/mod.rs
+++ b/src/runtime2/tests/mod.rs
@@ -5,6 +5,7 @@ use super::*;
 use crate::{PortId, ProtocolDescription};
 use crate::common::Id;
 use crate::protocol::eval::*;
+use crate::runtime2::native::{ApplicationSyncAction};
 
 //
 
@@ -29,8 +30,6 @@ fn run_test_in_runtime<F: Fn(&mut ApplicationInterface)>(pdl: &str, constructor:
     for _ in 0..NUM_INSTANCES {
         constructor(&mut api);
     }
-
-    // Wait until done :)
 }
 
 pub(crate) struct TestTimer {