diff --git a/bigint/src/lib.rs b/bigint/src/lib.rs
index ed0f442..5d261da 100644
--- a/bigint/src/lib.rs
+++ b/bigint/src/lib.rs
@@ -69,6 +69,10 @@
 //! # fn main() {
 //! # }
 //! ```
+#![doc(html_logo_url = "https://rust-num.github.io/num/rust-logo-128x128-blk-v2.png",
+       html_favicon_url = "https://rust-num.github.io/num/favicon.ico",
+       html_root_url = "https://rust-num.github.io/num/",
+       html_playground_url = "http://play.integer32.com/")]
 
 #[cfg(any(feature = "rand", test))]
 extern crate rand;
diff --git a/complex/src/lib.rs b/complex/src/lib.rs
index 9b11318..8a3718f 100644
--- a/complex/src/lib.rs
+++ b/complex/src/lib.rs
@@ -9,6 +9,10 @@
 // except according to those terms.
 
 //! Complex numbers.
+#![doc(html_logo_url = "https://rust-num.github.io/num/rust-logo-128x128-blk-v2.png",
+       html_favicon_url = "https://rust-num.github.io/num/favicon.ico",
+       html_root_url = "https://rust-num.github.io/num/",
+       html_playground_url = "http://play.integer32.com/")]
 
 extern crate num_traits as traits;
 
diff --git a/integer/src/lib.rs b/integer/src/lib.rs
index 9c7e8aa..00cc3ba 100644
--- a/integer/src/lib.rs
+++ b/integer/src/lib.rs
@@ -9,6 +9,10 @@
 // except according to those terms.
 
 //! Integer trait and functions.
+#![doc(html_logo_url = "https://rust-num.github.io/num/rust-logo-128x128-blk-v2.png",
+       html_favicon_url = "https://rust-num.github.io/num/favicon.ico",
+       html_root_url = "https://rust-num.github.io/num/",
+       html_playground_url = "http://play.integer32.com/")]
 
 extern crate num_traits as traits;
 
diff --git a/iter/src/lib.rs b/iter/src/lib.rs
index 76fafbd..68323ef 100644
--- a/iter/src/lib.rs
+++ b/iter/src/lib.rs
@@ -9,6 +9,10 @@
 // except according to those terms.
 
 //! External iterators for generic mathematics
+#![doc(html_logo_url = "https://rust-num.github.io/num/rust-logo-128x128-blk-v2.png",
+       html_favicon_url = "https://rust-num.github.io/num/favicon.ico",
+       html_root_url = "https://rust-num.github.io/num/",
+       html_playground_url = "http://play.integer32.com/")]
 
 extern crate num_traits as traits;
 extern crate num_integer as integer;
diff --git a/macros/src/lib.rs b/macros/src/lib.rs
index 2d5c67f..3bea3e6 100644
--- a/macros/src/lib.rs
+++ b/macros/src/lib.rs
@@ -9,6 +9,10 @@
 // except according to those terms.
 
 #![feature(plugin_registrar, rustc_private)]
+#![doc(html_logo_url = "https://rust-num.github.io/num/rust-logo-128x128-blk-v2.png",
+       html_favicon_url = "https://rust-num.github.io/num/favicon.ico",
+       html_root_url = "https://rust-num.github.io/num/",
+       html_playground_url = "http://play.integer32.com/")]
 
 extern crate syntax;
 extern crate syntax_ext;
diff --git a/rational/src/lib.rs b/rational/src/lib.rs
index dec7400..938de46 100644
--- a/rational/src/lib.rs
+++ b/rational/src/lib.rs
@@ -9,6 +9,10 @@
 // except according to those terms.
 
 //! Rational numbers
+#![doc(html_logo_url = "https://rust-num.github.io/num/rust-logo-128x128-blk-v2.png",
+       html_favicon_url = "https://rust-num.github.io/num/favicon.ico",
+       html_root_url = "https://rust-num.github.io/num/",
+       html_playground_url = "http://play.integer32.com/")]
 
 #[cfg(feature = "rustc-serialize")]
 extern crate rustc_serialize;
diff --git a/src/lib.rs b/src/lib.rs
index d6eff30..77b34c3 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -52,10 +52,10 @@
 //! ```
 //!
 //! [newt]: https://en.wikipedia.org/wiki/Methods_of_computing_square_roots#Babylonian_method
-#![doc(html_logo_url = "http://rust-num.github.io/num/rust-logo-128x128-blk-v2.png",
-       html_favicon_url = "http://rust-num.github.io/num/favicon.ico",
-       html_root_url = "http://rust-num.github.io/num/",
-       html_playground_url = "http://play.rust-lang.org/")]
+#![doc(html_logo_url = "https://rust-num.github.io/num/rust-logo-128x128-blk-v2.png",
+       html_favicon_url = "https://rust-num.github.io/num/favicon.ico",
+       html_root_url = "https://rust-num.github.io/num/",
+       html_playground_url = "http://play.integer32.com/")]
 
 extern crate num_traits;
 extern crate num_integer;
diff --git a/traits/src/lib.rs b/traits/src/lib.rs
index cc79d30..2cd85d4 100644
--- a/traits/src/lib.rs
+++ b/traits/src/lib.rs
@@ -9,6 +9,10 @@
 // except according to those terms.
 
 //! Numeric traits for generic mathematics
+#![doc(html_logo_url = "https://rust-num.github.io/num/rust-logo-128x128-blk-v2.png",
+       html_favicon_url = "https://rust-num.github.io/num/favicon.ico",
+       html_root_url = "https://rust-num.github.io/num/",
+       html_playground_url = "http://play.integer32.com/")]
 
 use std::ops::{Add, Sub, Mul, Div, Rem};