diff --git a/conf.py b/conf.py
index 3f0887e..40c7b88 100644
--- a/conf.py
+++ b/conf.py
@@ -126,6 +126,7 @@ html_static_path = ['_static']
 # Add context to make Edit on GitLab links. Borrowed from Drutopia docs config.
 html_context = {
     "display_gitlab": True, # Integrate Gitlab
+    "gitlab_host": "https://git.agaric.com",
     "gitlab_user": "agaric", # Organization
     "gitlab_repo": "documentation", # Repo name
     "gitlab_version": "main", # Version