diff --git a/README.md b/README.md
index 6bf28d73c2c6d174bc677d8f48ce6a693b5d04fa..29746ef3cef759d93a3c3ab8884c8fd0833800c0 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ This uses [mdBook](https://github.com/rust-lang-nursery/mdBook)
 Install mdBook and the link-checker plugin:
 
 ```
-cargo install mdbook-linkcheck
+cargo install mdbook mdbook-linkcheck
 ```
 
 Run