diff --git a/src/libcore/comm.rs b/src/libcore/comm.rs
index b4d5a4f240d7..f5e87d314eae 100644
--- a/src/libcore/comm.rs
+++ b/src/libcore/comm.rs
@@ -132,7 +132,6 @@ pub mod streamp {
     }
 }
 
-#[doc(hidden)]
 struct Chan_<T> {
     mut endp: Option<streamp::client::Open<T>>
 }