diff --git a/src/lib.rs b/src/lib.rs
index a2a5f0dc9..06a04bc90 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -91,6 +91,7 @@
 //! }
 //! ```
 
+#![doc(html_root_url = "https://docs.rs/tokio-core/0.1")]
 #![deny(missing_docs)]
 
 #[macro_use]