diff --git a/src/config.js b/src/config.js
index 83b09cd5..e9da37b7 100644
--- a/src/config.js
+++ b/src/config.js
@@ -19,6 +19,8 @@ const i18n = {
 };
 
 // Should search results be ordered by distance to origin.
+// NOTE: If this is set to true add parameter 'origin' to every location in default-location-searches.js
+// Without the 'origin' parameter, search will not work correctly
 const sortSearchByDistance = false;
 
 // API supports custom processes to be used in booking process.