diff --git a/src/doc/rustc-dev-guide/.travis.yml b/src/doc/rustc-dev-guide/.travis.yml
index 2c9aa573de82..e88ae40b2a83 100644
--- a/src/doc/rustc-dev-guide/.travis.yml
+++ b/src/doc/rustc-dev-guide/.travis.yml
@@ -25,5 +25,6 @@ deploy:
   skip-cleanup: true
   github-token: $GITHUB_TOKEN
   local-dir: book/html
+  fqdn: rustc-dev-guide.rust-lang.org
   on:
     branch: master