diff --git a/Entity/AnswerGroup.php b/Entity/AnswerGroup.php
index d9a9b09..c23f056 100644
--- a/Entity/AnswerGroup.php
+++ b/Entity/AnswerGroup.php
@@ -24,7 +24,7 @@
 abstract class AnswerGroup extends AnswerGroupModel
 {
     /**
-     * @ORM\Column(name="client_ip", type="string", length="39")
+     * @ORM\Column(name="client_ip", type="string", length=39)
      */
     protected $clientIp;