diff --git a/src/runtime2/mod.rs b/src/runtime2/mod.rs
index 05881c7b85be8a3fd71f8e4d892c8d6c395064db..93d9db7f74210151b07b2858bb925c97c1ede825 100644
--- a/src/runtime2/mod.rs
+++ b/src/runtime2/mod.rs
@@ -5,4 +5,6 @@ mod communication;
 mod scheduler;
 #[cfg(test)] mod tests;
 
-pub use runtime::Runtime;
\ No newline at end of file
+pub use runtime::Runtime;
+pub(crate) use scheduler::SchedulerCtx;
+pub(crate) use communication::Message;
\ No newline at end of file