diff --git a/src/runtime2/connector.rs b/src/runtime2/connector.rs
index f60d038c8d9816830c301122a06d6ef70c5896dd..c6e919b4198fcbf0372ed9f3d74f12421fcf010f 100644
--- a/src/runtime2/connector.rs
+++ b/src/runtime2/connector.rs
@@ -354,8 +354,8 @@ impl ConnectorPDL {
                 let (getter, putter) = sched_ctx.runtime.create_channel(comp_ctx.id);
                 debug_assert!(getter.kind == PortKind::Getter && putter.kind == PortKind::Putter);
                 branch.prepared_channel = Some((
-                    Value::Input(PortId::new(putter.self_id.index)),
-                    Value::Output(PortId::new(getter.self_id.index)),
+                    Value::Output(PortId::new(putter.self_id.index)),
+                    Value::Input(PortId::new(getter.self_id.index)),
                 ));
 
                 comp_ctx.push_port(putter);