diff --git a/edge-mdns/src/lib.rs b/edge-mdns/src/lib.rs
index 4172b9e..447afe1 100644
--- a/edge-mdns/src/lib.rs
+++ b/edge-mdns/src/lib.rs
@@ -21,6 +21,7 @@ use domain::rdata::AllRecordData;
 
 use log::debug;
 
+#[cfg(feature = "io")]
 pub mod buf; // TODO: Maybe move to a generic `edge-buf` crate in future
 /// Re-export the domain lib if the user would like to directly
 /// assemble / parse mDNS messages.