diff --git a/lib/rs/src/lib.rs b/lib/rs/src/lib.rs
index 2f60188..d3804ec 100644
--- a/lib/rs/src/lib.rs
+++ b/lib/rs/src/lib.rs
@@ -21,10 +21,11 @@
 //! Thrift server and client. It is divided into the following modules:
 //!
 //! 1. errors
-//! 2. protocol
-//! 3. transport
-//! 4. server
-//! 5. autogen
+//! 2. configuration
+//! 3. protocol
+//! 4. transport
+//! 5. server
+//! 6. autogen
 //!
 //! The modules are layered as shown in the diagram below. The `autogen'd`
 //! layer is generated by the Thrift compiler's Rust plugin. It uses the
@@ -82,6 +83,9 @@
 mod autogen;
 pub use crate::autogen::*;
 
+mod configuration;
+pub use crate::configuration::*;
+
 /// Result type returned by all runtime library functions.
 ///
 /// As is convention this is a typedef of `std::result::Result`