diff --git a/src/runtime2/mod.rs b/src/runtime2/mod.rs
index e5a3b8eb2fba77ff1fb0480a18e6aad656c5d425..0f9ac753bfc062373dd3918b663b4546dc8495ce 100644
--- a/src/runtime2/mod.rs
+++ b/src/runtime2/mod.rs
@@ -3,6 +3,7 @@ mod runtime;
 mod component;
 mod communication;
 mod scheduler;
+mod std;
 #[cfg(test)] mod tests;
 
 pub use runtime::Runtime;