diff --git a/src/dev.rs b/src/dev.rs
deleted file mode 100644
index 833fecf0..00000000
--- a/src/dev.rs
+++ /dev/null
@@ -1,20 +0,0 @@
-//! The `actix-web` prelude for library developers
-//!
-//! The purpose of this module is to alleviate imports of many common actix traits
-//! by adding a glob import to the top of actix heavy modules:
-//!
-//! ```
-//! # #![allow(unused_imports)]
-//! use actix_web::dev::*;
-//! ```
-
-// dev specific
-pub use info::ConnectionInfo;
-pub use handler::Handler;
-pub use router::Router;
-pub use pipeline::Pipeline;
-pub use channel::{HttpChannel, HttpHandler, IntoHttpHandler};
-pub use recognizer::{FromParam, RouteRecognizer, Pattern, PatternElement};
-
-pub use cookie::CookieBuilder;
-pub use httpresponse::HttpResponseBuilder;
diff --git a/src/httprequest.rs b/src/httprequest.rs
index 807059b1..11acf1d7 100644
--- a/src/httprequest.rs
+++ b/src/httprequest.rs
@@ -6,9 +6,10 @@ use std::collections::HashMap;
 use bytes::BytesMut;
 use futures::{Async, Future, Stream, Poll};
 use url::{Url, form_urlencoded};
+pub use http_range::HttpRange;
 use http::{header, Uri, Method, Version, HeaderMap, Extensions};
 
-use {Cookie, HttpRange};
+use Cookie;
 use info::ConnectionInfo;
 use router::Router;
 use recognizer::Params;
diff --git a/src/lib.rs b/src/lib.rs
index f490ec44..8eaec276 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -73,7 +73,6 @@ mod h2writer;
 
 pub mod fs;
 pub mod ws;
-pub mod dev;
 pub mod error;
 pub mod httpcodes;
 pub mod multipart;
@@ -89,14 +88,12 @@ pub use payload::{Payload, PayloadItem};
 pub use handler::{Reply, Json, FromRequest};
 pub use route::Route;
 pub use resource::Resource;
-pub use recognizer::Params;
 pub use server::HttpServer;
 pub use context::HttpContext;
 
 // re-exports
 pub use http::{Method, StatusCode, Version};
 pub use cookie::Cookie;
-pub use http_range::HttpRange;
 
 #[doc(hidden)]
 #[cfg(feature="tls")]
@@ -105,3 +102,27 @@ pub use native_tls::Pkcs12;
 #[doc(hidden)]
 #[cfg(feature="openssl")]
 pub use openssl::pkcs12::Pkcs12;
+
+pub mod dev {
+//! The `actix-web` prelude for library developers
+//!
+//! The purpose of this module is to alleviate imports of many common actix traits
+//! by adding a glob import to the top of actix heavy modules:
+//!
+//! ```
+//! # #![allow(unused_imports)]
+//! use actix_web::dev::*;
+//! ```
+
+    // dev specific
+    pub use info::ConnectionInfo;
+    pub use handler::Handler;
+    pub use router::Router;
+    pub use pipeline::Pipeline;
+    pub use channel::{HttpChannel, HttpHandler, IntoHttpHandler};
+    pub use recognizer::{FromParam, RouteRecognizer, Params, Pattern, PatternElement};
+
+    pub use cookie::CookieBuilder;
+    pub use http_range::HttpRange;
+    pub use httpresponse::HttpResponseBuilder;
+}