diff --git a/entity/Notification_entity/Notification_entity.aod b/entity/Notification_entity/Notification_entity.aod
index 8c38d18bf16ebab58e3d056d1ad9336c5dd8b009..296228bdb9093ffb706994e7d4879510357a660e 100644
--- a/entity/Notification_entity/Notification_entity.aod
+++ b/entity/Notification_entity/Notification_entity.aod
@@ -163,6 +163,7 @@
       <fromClauseProcess>%aditoprj%/entity/Notification_entity/recordcontainers/db/fromClauseProcess.js</fromClauseProcess>
       <conditionProcess>%aditoprj%/entity/Notification_entity/recordcontainers/db/conditionProcess.js</conditionProcess>
       <orderClauseProcess>%aditoprj%/entity/Notification_entity/recordcontainers/db/orderClauseProcess.js</orderClauseProcess>
+      <onDBDelete>%aditoprj%/entity/Notification_entity/recordcontainers/db/onDBDelete.js</onDBDelete>
       <linkInformation>
         <linkInformation>
           <name>c4e34b96-6081-4d04-8377-040a8ed3e14c</name>
diff --git a/entity/Notification_entity/recordcontainers/db/onDBDelete.js b/entity/Notification_entity/recordcontainers/db/onDBDelete.js
new file mode 100644
index 0000000000000000000000000000000000000000..05d1a30c0a4efc49d64aab055ed9b58109aba6f6
--- /dev/null
+++ b/entity/Notification_entity/recordcontainers/db/onDBDelete.js
@@ -0,0 +1,5 @@
+import("system.vars");
+import("system.notification");
+
+// Deletes notificationContents from its table, if there are no
+notification.deleteContentIfOrphan(vars.get("$field.ID"), vars.get("$field.CONTENTID"));
\ No newline at end of file