diff --git a/src/Entity/AbstractEntityService.php b/src/Entity/AbstractEntityService.php
index 3d4fb9c..0d58cc5 100644
--- a/src/Entity/AbstractEntityService.php
+++ b/src/Entity/AbstractEntityService.php
@@ -57,8 +57,10 @@ protected function setPropertiesToEntity(array $datas, array $validation_groups,
                 case 1 === preg_match(
                     "#^(date|datetime|time)[a-z_]*$#",
                     $doctrine_field_metadata[$field_name]["type"]
-                ) && is_string($data_value):
-                    $filtered_datas[$field_name] = new \DateTime($data_value);
+                ):
+                    if (is_string($data_value)) {
+                        $filtered_datas[$field_name] = new \DateTime($data_value);
+                    }
                     break;
                 // Sinon on sette tel quel
                 default: