diff --git a/docs/user_guide/mkdocs.yml b/docs/user_guide/mkdocs.yml
index 5789e7b391..699e35ad62 100644
--- a/docs/user_guide/mkdocs.yml
+++ b/docs/user_guide/mkdocs.yml
@@ -15,7 +15,6 @@ theme:
     - search.share
     - search.suggest
 site_name: The Combine
-site_url: ""
 use_directory_urls: false
 repo_url: https://github.com/sillsdev/TheCombine
 edit_uri: edit/master/docs/user_guide/docs/