diff --git a/src/codec/mod.rs b/src/codec/mod.rs
index 2fd94f7..5c0d493 100644
--- a/src/codec/mod.rs
+++ b/src/codec/mod.rs
@@ -215,7 +215,7 @@ impl<'r> TryFrom<&'r [u8]> for Response<'r> {
 }
 
 /// Encode a struct into a buffer.
-trait Encode {
+pub trait Encode {
     fn encode(&self, buf: &mut [u8]) -> Result<usize>;
 }
 
diff --git a/src/lib.rs b/src/lib.rs
index ead8618..7548311 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -20,7 +20,6 @@ mod codec;
 mod error;
 mod frame;
 
-pub use codec::rtu;
-pub use codec::tcp;
+pub use codec::*;
 pub use error::*;
 pub use frame::*;