diff --git a/src/session.rs b/src/session.rs
index 74a50b10..b8054dd2 100644
--- a/src/session.rs
+++ b/src/session.rs
@@ -28,6 +28,7 @@ use version;
 
 use stream;
 
+#[derive(Clone, Copy)]
 pub enum Bitrate {
     Bitrate96,
     Bitrate160,