diff --git a/src/components/TopicView.jsx b/src/components/TopicView.jsx
index c31883d..88bbed0 100644
--- a/src/components/TopicView.jsx
+++ b/src/components/TopicView.jsx
@@ -12,6 +12,7 @@ function toProxyPath(fullUrl) {
     return fullUrl.slice(LEGACY_BASE_URL.length)
   }
   // REST API (jupiter.nearle.app): Proxy requests through local server to avoid CORS issues
+  // and support proxying to your local Go backend (http://localhost:1009).
   if (fullUrl.startsWith(REST_BASE_URL)) {
     return fullUrl.slice(REST_BASE_URL.length)
   }