diff --git a/application/src/Entity/ApiKey.php b/application/src/Entity/ApiKey.php
index cbc7dc9acd..d4485cb555 100644
--- a/application/src/Entity/ApiKey.php
+++ b/application/src/Entity/ApiKey.php
@@ -62,7 +62,7 @@ class ApiKey extends AbstractEntity
      * The associated user
      *
      * @ManyToOne(targetEntity="User", inversedBy="keys", fetch="EAGER")
-     * @JoinColumn(nullable=false)
+     * @JoinColumn(nullable=false, onDelete="CASCADE")
      */
     protected $owner;