diff --git a/BeWoPlanerMobil/Views/Customer/CustomerAbsenceTimeFormPartial.cshtml b/BeWoPlanerMobil/Views/Customer/CustomerAbsenceTimeFormPartial.cshtml
index cde0bceb9..dfd5a907a 100644
--- a/BeWoPlanerMobil/Views/Customer/CustomerAbsenceTimeFormPartial.cshtml
+++ b/BeWoPlanerMobil/Views/Customer/CustomerAbsenceTimeFormPartial.cshtml
@@ -118,7 +118,7 @@
 
 @using(Html.BeginForm("CreateOrUpdateAbsenceTime", "Customer", FormMethod.Post, new { id = "create-absence-time-form" }))
 {
-    var isAllDay = Model.SelectedAbsenceTime?.Start?.IsTimeZero() ?? false;
+    var isAllDay = Model.SelectedAbsenceTime?.Start?.IsTimeZero() ?? true;
     var allDay = isAllDay ? "checked" : "";
     var isDisabled = isAllDay ? "disabled" : "";
     var startDate = Model.SelectedAbsenceTime?.Start?.ToString("yyyy-MM-dd");
@@ -196,7 +196,7 @@
         <div class="col-md py-1">
             <div class="custom-control custom-checkbox custom-control-inline">
                 <input type="checkbox" class="custom-control-input" name="customer-absence-time-allday-cb" id="customer-absence-time-allday-cb" onclick="toggleAllDay()" @allDay />
-                <label class="custom-control-label" for="customer-absence-time-allday-cb">Ganztäglich</label>
+                <label class="custom-control-label" for="customer-absence-time-allday-cb">ganztägig</label>
             </div>
         </div>
     </div>