diff --git a/src/CliProgram/Validation/Validators/DateTimeValidator.php b/src/CliProgram/Validation/Validators/DateTimeValidator.php
index d1ffce9..c69d04c 100644
--- a/src/CliProgram/Validation/Validators/DateTimeValidator.php
+++ b/src/CliProgram/Validation/Validators/DateTimeValidator.php
@@ -15,14 +15,20 @@ class DateTimeValidator extends AbstractDateTimeValidator {
      * @var bool Is the time part mandatory ?
      */
     private bool $timeMandatory;
+    /**
+     * @var DateTimeInterface The time part (if not mandatory)
+     */
+    private DateTimeInterface $timePart;
 
     /**
      * Create a validator
      *
-     * @param bool $mandatoryDate Is the time part mandatory ?
+     * @param bool                   $timeMandatory Is the time part mandatory ?
+     * @param DateTimeInterface|null $timePart      The time part (if not mandatory)
      */
-    public function __construct (bool $mandatoryDate = false) {
-        $this->setTimeMandatory($mandatoryDate);
+    public function __construct (bool $timeMandatory = false, ?DateTimeInterface $timePart = null) {
+        $this->setTimeMandatory($timeMandatory);
+        $this->setTimePart($timePart ?? (new DateTimeImmutable())->setTimestamp(0));
         parent::__construct();
     }
 
@@ -56,9 +62,9 @@ class DateTimeValidator extends AbstractDateTimeValidator {
             (int)$this->getInternalValidator()->getMatch('day'),
         );
         return $value->setTime(
-            (int)($this->getInternalValidator()->getMatch('hour') ?? 0),
-            (int)($this->getInternalValidator()->getMatch('minute') ?? 0),
-            (int)($this->getInternalValidator()->getMatch('second') ?? 0),
+            (int)($this->getInternalValidator()->getMatch('hour') ?? (int)$this->getTimePart()->format('%H')),
+            (int)($this->getInternalValidator()->getMatch('minute') ?? (int)$this->getTimePart()->format('%i')),
+            (int)($this->getInternalValidator()->getMatch('second') ?? (int)$this->getTimePart()->format('%s')),
         );
     }
 
@@ -81,4 +87,24 @@ class DateTimeValidator extends AbstractDateTimeValidator {
         $this->timeMandatory = $timeMandatory;
         return $this;
     }
+
+    /**
+     * The time part (if not mandatory)
+     *
+     * @return DateTimeInterface The time part (if not mandatory)
+     */
+    public function getTimePart (): DateTimeInterface {
+        return $this->timePart;
+    }
+    /**
+     * Set the time part (if not mandatory)
+     *
+     * @param DateTimeInterface $timePart The time part
+     *
+     * @return $this
+     */
+    public function setTimePart (DateTimeInterface $timePart): self {
+        $this->timePart = $timePart;
+        return $this;
+    }
 }
\ No newline at end of file