diff --git a/src/runtime/mod.rs b/src/runtime/mod.rs
index ba3908e2bf87d684844ef0044ec1374b6eec2f34..31931fcd10ed9e83743ac4710783bd80251d8d45 100644
--- a/src/runtime/mod.rs
+++ b/src/runtime/mod.rs
@@ -51,6 +51,7 @@ pub struct Unconfigured {
 #[derive(Debug)]
 pub struct Configured {
     controller_id: ControllerId,
+    polarities: Vec<Polarity>,
     bindings: HashMap<usize, PortBinding>,
     protocol_description: Arc<ProtocolD>,
 }