diff --git a/includes/model/ShiftsFilter.php b/includes/model/ShiftsFilter.php
index 47ef50d7..3b691b55 100644
--- a/includes/model/ShiftsFilter.php
+++ b/includes/model/ShiftsFilter.php
@@ -9,12 +9,6 @@ namespace Engelsystem;
  */
 class ShiftsFilter
 {
-    /**
-     * How long can the time interval be?
-     * 86400 = one day
-     */
-    const MAX_DURATION = 86400;
-
     /**
      * Shift is completely full.
      */
@@ -98,9 +92,6 @@ class ShiftsFilter
      */
     public function setEndTime($endTime)
     {
-        if ($endTime - $this->startTime > ShiftsFilter::MAX_DURATION) {
-            $endTime = $this->startTime + ShiftsFilter::MAX_DURATION;
-        }
         $this->endTime = $endTime;
     }