diff --git a/src/Bundle/ChillAsideActivityBundle/src/Entity/AsideActivityCategory.php b/src/Bundle/ChillAsideActivityBundle/src/Entity/AsideActivityCategory.php
index 1aa2b7d2a..3ebe6f28a 100644
--- a/src/Bundle/ChillAsideActivityBundle/src/Entity/AsideActivityCategory.php
+++ b/src/Bundle/ChillAsideActivityBundle/src/Entity/AsideActivityCategory.php
@@ -26,7 +26,7 @@ class AsideActivityCategory
     private $parent;
 
     /**
-     * @ORM\ManyToOne(targetEntity=AsideActivityCategory::class, mappedBy="parent")
+     * @ORM\OneToMany(targetEntity=AsideActivityCategory::class, mappedBy="parent")
      */
     private $children;