diff --git a/_config.yml b/_config.yml
index 57a28e0a78..6b328977b2 100644
--- a/_config.yml
+++ b/_config.yml
@@ -8,5 +8,5 @@ permalink:    pretty
 # Server
 source:       ./docs
 destination:  ./_gh_pages
+port:         9001
 url:          http://bootstrap.dev:9001
-server_port:  9001