diff --git a/app/main/cron/mapupdate.php b/app/main/cron/mapupdate.php
index 2c659bca..fe86fc88 100644
--- a/app/main/cron/mapupdate.php
+++ b/app/main/cron/mapupdate.php
@@ -68,7 +68,7 @@ class MapUpdate {
     }
 
     /**
-     * delete all expired signatures on "inactive" maps
+     * delete all expired signatures on "inactive" systems
      * >> php index.php "/cron/deleteSignatures"
      * @param \Base $f3
      */