diff --git a/includes/controller/angeltypes_controller.php b/includes/controller/angeltypes_controller.php
index 6e78db45..63bf53bd 100644
--- a/includes/controller/angeltypes_controller.php
+++ b/includes/controller/angeltypes_controller.php
@@ -233,6 +233,7 @@ function angeltype_controller_shiftsFilterDays($angeltype)
             $days[] = $day;
         }
     }
+    sort($days);
     return $days;
 }