diff --git a/src/lib.rs b/src/lib.rs
index 9b6f934..41832aa 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -27,9 +27,12 @@ pub use {
     filetype::FileType,
     node::Node,
     special::Special,
-    stream::Stream,
+    stream::Stream
 };
 
+#[cfg(feature = "parallel")]
+pub use stream::Message as StreamMessage;
+
 pub static MAGIC: [u8; 7] = [0x89, b'h', b'a', b'g', b'g', b'i', b's' ];
 
 /// Creates a haggis archive from a list of files