diff --git a/README.md b/README.md
index 4422012..3a4ea72 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # rust-fasthash [![travis build](https://travis-ci.org/flier/rust-fasthash.svg?branch=master)](https://travis-ci.org/flier/rust-fasthash) [![crate](https://img.shields.io/crates/v/fasthash.svg)](https://crates.io/crates/fasthash)
 A suite of non-cryptographic hash functions for Rust, base on a forked [smhasher](https://github.com/rurban/smhasher/).
 
-[API Document](https://docs.rs/fasthash/)
+[API Document](https://flier.github.io/rust-fasthash/)
 
 # Usage
 
diff --git a/_config.yml b/_config.yml
deleted file mode 100644
index c741881..0000000
--- a/_config.yml
+++ /dev/null
@@ -1 +0,0 @@
-theme: jekyll-theme-slate
\ No newline at end of file
diff --git a/fasthash/Cargo.toml b/fasthash/Cargo.toml
index 25a95ad..3e74b7f 100644
--- a/fasthash/Cargo.toml
+++ b/fasthash/Cargo.toml
@@ -5,6 +5,7 @@ authors = ["Flier Lu <flier.lu@gmail.com>"]
 description = "A suite of non-cryptographic hash functions for Rust."
 homepage = "https://github.com/flier/rust-fasthash"
 repository = "https://github.com/flier/rust-fasthash.git"
+documentation = "https://flier.github.io/rust-fasthash/"
 keywords = ["hashing"]
 license = "Apache-2.0"
 build = "build.rs"