diff --git a/src/Service/PAM/RapportService.php b/src/Service/PAM/RapportService.php
index 080f585b..1870ac11 100755
--- a/src/Service/PAM/RapportService.php
+++ b/src/Service/PAM/RapportService.php
@@ -186,8 +186,12 @@ public function updateRapport(FormInterface $form, Request $request, PamRapport
         /** @var PamRapport $rapport */
         $rapport = $this->serializer->deserialize($request->getContent(), PamRapport::class, 'json'); // Mapping de la request en entity PamRapport
 
-        $existingRapport->setStartDatetime($rapport->getStartDatetime());
-        $existingRapport->setEndDatetime($rapport->getEndDatetime());
+        if($rapport->getStartDatetime()) {
+            $existingRapport->setStartDatetime($rapport->getStartDatetime());
+        }
+        if($rapport->getEndDatetime()) {
+            $existingRapport->setEndDatetime($rapport->getEndDatetime());
+        }
 
         if($rapport->getEquipage()) {
             $this->setAgent($rapport->getEquipage(), $service);
diff --git a/tests/Functional/Controller/PAM/RapportControllerTest.php b/tests/Functional/Controller/PAM/RapportControllerTest.php
index 03d4fecd..33ff4fa7 100644
--- a/tests/Functional/Controller/PAM/RapportControllerTest.php
+++ b/tests/Functional/Controller/PAM/RapportControllerTest.php
@@ -89,7 +89,7 @@ public function testRapportUpdateInformationsGeneralesSuccess()
 
         $json = $this->jsonReader('body-test-rapport-update-informationsGenerales-success.json');
         $this->sendRequest('/rapport/' . $id, $json, 'PUT');
-
+        $this->assertEquals(200, $this->client->getResponse()->getStatusCode());
 
         /** @var PamRapport $updatedRapport */
         $updatedRapport = $container->get(PamRapportRepository::class)->find($id);