diff --git a/lib/Model/CardDetails.php b/lib/Model/CardDetails.php
index a0b17fa904..03a0bf906e 100644
--- a/lib/Model/CardDetails.php
+++ b/lib/Model/CardDetails.php
@@ -85,4 +85,9 @@ protected function getter(string $name): mixed {
 	public function __call(string $methodName, array $args) {
 		return $this->card->__call($methodName, $args);
 	}
+
+	#[\Override]
+	public function getUpdatedFields(): array {
+		return $this->card->getUpdatedFields();
+	}
 }
diff --git a/lib/Service/CardService.php b/lib/Service/CardService.php
index 5b81308781..2787605cfc 100644
--- a/lib/Service/CardService.php
+++ b/lib/Service/CardService.php
@@ -396,7 +396,7 @@ public function cloneCard(int $id, ?int $targetStackId = null):Card {
 			$targetStackId = $originCard->getStackId();
 		}
 		$this->permissionService->checkPermission($this->stackMapper, $targetStackId, Acl::PERMISSION_EDIT);
-		$newCard = $this->create($originCard->getTitle(), $targetStackId, $originCard->getType(), $originCard->getOrder(), $originCard->getOwner(), color: $originCard->getColor());
+		$newCard = $this->create($originCard->getTitle(), $targetStackId, $originCard->getType(), $originCard->getOrder(), $originCard->getOwner(), description: $originCard->getDescription(), duedate: $originCard->getDuedate(), startdate: $originCard->getStartdate(), color: $originCard->getColor());
 		$boardId = $this->stackMapper->findBoardId($targetStackId);
 		foreach ($this->labelMapper->findAssignedLabelsForCard($id) as $label) {
 			if ($boardId !== $this->stackMapper->findBoardId($originCard->getStackId())) {
diff --git a/tests/unit/Db/CardTest.php b/tests/unit/Db/CardTest.php
index 03170f11ab..fa555f5846 100644
--- a/tests/unit/Db/CardTest.php
+++ b/tests/unit/Db/CardTest.php
@@ -172,4 +172,12 @@ public function testJsonSerializeAsignedUsers() {
 			'color' => 'ffffff',
 		], (new CardDetails($card))->jsonSerialize());
 	}
+
+	public function testCardDetailsForwardsUpdatedFields(): void {
+		$card = $this->createCard();
+		$card->resetUpdatedFields();
+		$details = new CardDetails($card);
+		$details->setDescription('changed');
+		$this->assertEquals(['description' => true], $details->getUpdatedFields());
+	}
 }
diff --git a/tests/unit/Service/CardServiceTest.php b/tests/unit/Service/CardServiceTest.php
index 6711d13b50..15d0cb2eb7 100644
--- a/tests/unit/Service/CardServiceTest.php
+++ b/tests/unit/Service/CardServiceTest.php
@@ -332,6 +332,8 @@ public function testClone() {
 		$card->setStackId(12345);
 		$card->setDescription('A test description');
 		$card->setColor('FF0000');
+		$card->setDuedate(new \DateTime('2026-12-24 12:00:00'));
+		$card->setStartdate(new \DateTime('2026-12-20 09:00:00'));
 
 		$clonedCard = clone $card;
 		$clonedCard->setId(2);
@@ -414,6 +416,9 @@ public function testClone() {
 
 		$this->assertEquals('A test description', $c->getDescription());
 		$this->assertEquals('FF0000', $inserted[1]->getColor());
+		$this->assertEquals('A test description', $inserted[1]->getDescription());
+		$this->assertEquals($card->getDuedate(), $inserted[1]->getDuedate());
+		$this->assertEquals($card->getStartdate(), $inserted[1]->getStartdate());
 
 		$this->assertCount(1, $c->getLabels());
 		$this->assertEquals($label->getId(), $c->getLabels()[0]->getId());