diff --git a/config/config_defaults.go b/config/config_defaults.go
index 6a1960ee5..5c6dc034a 100755
--- a/config/config_defaults.go
+++ b/config/config_defaults.go
@@ -148,7 +148,7 @@ const CGRATES_CFG_JSON = `
 
 "filters": {								// Filters configuration (*new)
 	"stats_conns": [],						// address where to reach the stat service, empty to disable stats functionality: <""|*internal|x.y.z.y:1234>
-	"indexed_selects":true,
+	"indexed_selects":true,					// enable profile matching exclusively on indexes
 },