diff --git a/ts/smartrequest.request.ts b/ts/smartrequest.request.ts
index b92ae1f..e4676c1 100644
--- a/ts/smartrequest.request.ts
+++ b/ts/smartrequest.request.ts
@@ -88,6 +88,8 @@ export let request = async (
     optionsArg.path = detailedUnixPath.path;
   }
 
+  // TODO: support tcp sockets
+
   // lets determine the request module to use
   const requestModule = (() => {
     if (parsedUrl.protocol === 'https:') {