diff --git a/docs/_config.yml b/docs/_config.yml
index 0158aa24..4ba8be91 100644
--- a/docs/_config.yml
+++ b/docs/_config.yml
@@ -1,6 +1,7 @@
 theme: jekyll-theme-cayman
 title: GraphCode
 description: Graphs of live, steerable Claude Code sessions on macOS
+url: https://graphcode.app
 
 # Both are inert until filled in — the analytics beacon and the subscribe form each
 # render only when their value is present, so an empty value ships nothing at all.