diff --git a/Cargo.toml b/Cargo.toml
index 99b775b..c388af2 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ds323x"
-version = "0.3.1"
+version = "0.3.1" # remember to update html_root_url
 authors = ["Diego Barrios Romero <eldruin@gmail.com>"]
 repository = "https://github.com/eldruin/ds323x-rs"
 license = "MIT OR Apache-2.0"
diff --git a/src/lib.rs b/src/lib.rs
index 20b5b7b..0639307 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -386,6 +386,7 @@
 //! rtc.set_alarm1_hms(time).unwrap();
 //! ```
 
+#![doc(html_root_url = "https://docs.rs/ds323x/0.3.1")]
 #![deny(unsafe_code, missing_docs)]
 #![no_std]