diff --git a/config.php b/config.php
index 01ae8c4..fdf02a4 100644
--- a/config.php
+++ b/config.php
@@ -10,6 +10,8 @@ const SUPPORTS_FAST_REFRESH = _SUPPORTS_FAST_REFRESH;
 /**
  * Maps the given relative source uri (relative to the `/front` folder) to its actual location depending on imported profile.
  * @param string $assetURI relative uri path from `/front` folder
+ * @return string valid url that points to the given uri
+
  */
 function asset(string $assetURI): string {
     return _asset($assetURI);