diff --git a/Cargo.toml b/Cargo.toml
index 5945d34..1a33486 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,7 @@
 [package]
 
 name = "tempdir"
+# NB: When modifying, also modify html_root_url in lib.rs
 version = "0.3.5"
 authors = ["The Rust Project Developers"]
 license = "MIT/Apache-2.0"
diff --git a/src/lib.rs b/src/lib.rs
index 27e4046..ac02b40 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -10,7 +10,7 @@
 
 #![doc(html_logo_url = "https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png",
        html_favicon_url = "https://www.rust-lang.org/favicon.ico",
-       html_root_url = "https://doc.rust-lang.org/tempdir/")]
+       html_root_url = "https://docs.rs/tempdir/0.3.5")]
 #![cfg_attr(test, deny(warnings))]
 
 //! Temporary directories of files.