diff --git a/src/Bundle/ChillMainBundle/Entity/NewsItem.php b/src/Bundle/ChillMainBundle/Entity/NewsItem.php
index 6ca58afd1..7989d5545 100644
--- a/src/Bundle/ChillMainBundle/Entity/NewsItem.php
+++ b/src/Bundle/ChillMainBundle/Entity/NewsItem.php
@@ -66,6 +66,8 @@ class NewsItem implements TrackCreationInterface, TrackUpdateInterface
     /**
      * @ORM\Column(type="date_immutable", nullable=false)
      *
+     * @Assert\NotNull
+     *
      * @Groups({"read"})
      */
     private ?\DateTimeImmutable $startDate = null;
@@ -73,6 +75,8 @@ class NewsItem implements TrackCreationInterface, TrackUpdateInterface
     /**
      * @ORM\Column(type="date_immutable", nullable=true, options={"default": null})
      *
+     * @Assert\GreaterThanOrEqual(propertyPath="startDate")
+     *
      * @Groups({"read"})
      */
     private ?\DateTimeImmutable $endDate = null;