diff --git a/Cargo.toml b/Cargo.toml
index 6b9d3a9..6bea7fb 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ipnetwork"
-version = "0.12.6"
+version = "0.12.6" # When updating version, also modify html_root_url in the lib.rs
 authors = ["Abhishek Chanda <abhishek.becs@gmail.com>", "Linus Färnstrand <faern@faern.net>"]
 description = "A library to work with IP CIDRs in Rust, heavily WIP"
 license = "Apache-2.0"
diff --git a/src/lib.rs b/src/lib.rs
index 6cd0ef0..2d3e54b 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -6,6 +6,7 @@
 #![cfg_attr(feature = "ipv6-iterator", feature(i128_type))]
 #![cfg_attr(feature = "ipv6-methods", feature(i128_type))]
 #![crate_type = "lib"]
+#![doc(html_root_url = "https://docs.rs/ipnetwork/0.12.6")]
 
 use std::fmt;
 use std::net::IpAddr;