diff --git a/components/wizard/dateSelect.tsx b/components/wizard/dateSelect.tsx
index 1a4241d..1c3e3a2 100644
--- a/components/wizard/dateSelect.tsx
+++ b/components/wizard/dateSelect.tsx
@@ -77,7 +77,7 @@ export default function DateSelect() {
         </label>
         <DayPickerInput
           ref={fromRef}
-          inputProps={{ className: 'input-text' }}
+          inputProps={{ className: 'input-text', required: true }}
           value={from}
           placeholder="Von"
           formatDate={MomentLocaleUtils.formatDate}
@@ -95,7 +95,11 @@ export default function DateSelect() {
         {' - '}
         <DayPickerInput
           ref={toRef}
-          inputProps={{ className: 'input-text', disabled: !from }}
+          inputProps={{
+            className: 'input-text',
+            disabled: !from,
+            required: true,
+          }}
           value={to}
           placeholder="Bis"
           formatDate={MomentLocaleUtils.formatDate}