diff --git a/site/config.toml b/site/config.toml
index b4b23cf70..6a9d59ad7 100644
--- a/site/config.toml
+++ b/site/config.toml
@@ -134,10 +134,14 @@ version_menu = "Releases"
 archived_version = false
 
 # The version number for the version of the docs represented in this doc set.
-# Used in the "version-banner" partial to display a version number for the 
+# Used in the "version-banner" partial to display a version number for the
 # current doc set.
 version = "0.8.0"
 
+[[params.versions]]
+  version = "main"
+  url = "https://gocrane.io"
+
 # Repository configuration (URLs for in-page links to opening issues and suggesting changes)
 github_repo = "https://github.com/gocrane/crane"
 # An optional link to a related project repo. For example, the sibling repository where your product code lives.