diff --git a/src/Bundle/ChillAsideActivityBundle/src/Entity/AsideActivity.php b/src/Bundle/ChillAsideActivityBundle/src/Entity/AsideActivity.php
index 47c014afd..e6adfe5a6 100644
--- a/src/Bundle/ChillAsideActivityBundle/src/Entity/AsideActivity.php
+++ b/src/Bundle/ChillAsideActivityBundle/src/Entity/AsideActivity.php
@@ -52,7 +52,7 @@ class AsideActivity
     private $agent;
 
     /**
-     * @ORM\Column(type="datetime")
+     * @ORM\Column(type="datetime_immutable")
      */
     private $date;