diff --git a/linkerd/app/inbound/src/lib.rs b/linkerd/app/inbound/src/lib.rs
index 7e6a810194..c0d165f49e 100644
--- a/linkerd/app/inbound/src/lib.rs
+++ b/linkerd/app/inbound/src/lib.rs
@@ -7,6 +7,8 @@
 #![allow(opaque_hidden_inferred_bound)]
 #![forbid(unsafe_code)]
 
+// XXX(kate)
+
 mod accept;
 mod detect;
 pub mod direct;