diff --git a/src/Entity/CreatableUpdateableTrait.php b/src/Entity/CreatableUpdateableTrait.php
new file mode 100644
index 0000000..86f420f
--- /dev/null
+++ b/src/Entity/CreatableUpdateableTrait.php
@@ -0,0 +1,50 @@
+<?php
+
+namespace App\Entity;
+
+use Doctrine\ORM\Mapping as ORM;
+
+trait CreatableUpdateableTrait
+{
+    #[ORM\Column(type: 'datetime_immutable')]
+    private ?\DateTimeImmutable $createdAt = null;
+
+    #[ORM\Column(nullable: true, type: 'datetime_immutable')]
+    private ?\DateTimeImmutable $updatedAt = null;
+
+    final public function getCreatedAt(): ?\DateTimeImmutable
+    {
+        return $this->createdAt;
+    }
+
+    final public function setCreatedAt(\DateTimeImmutable $createdAt): self
+    {
+        $this->createdAt = $createdAt;
+
+        return $this;
+    }
+
+    final public function getUpdatedAt(): ?\DateTimeImmutable
+    {
+        return $this->updatedAt;
+    }
+
+    final public function setUpdatedAt(?\DateTimeImmutable $updatedAt): self
+    {
+        $this->updatedAt = $updatedAt;
+
+        return $this;
+    }
+
+    #[ORM\PrePersist]
+    final public function setCreatedAtValue(): void
+    {
+        $this->createdAt = new \DateTimeImmutable();
+    }
+
+    #[ORM\PreUpdate]
+    final public function setUpdatedAtValue(): void
+    {
+        $this->updatedAt = new \DateTimeImmutable();
+    }
+}