diff --git a/app/Models/ScheduledDatabaseBackupExecution.php b/app/Models/ScheduledDatabaseBackupExecution.php
index 1d5f5f9ce..8c5de1e8b 100644
--- a/app/Models/ScheduledDatabaseBackupExecution.php
+++ b/app/Models/ScheduledDatabaseBackupExecution.php
@@ -24,6 +24,7 @@ class ScheduledDatabaseBackupExecution extends BaseModel
     {
         return [
             'size' => 'integer',
+            'finished_at' => 'datetime',
             's3_uploaded' => 'boolean',
             'local_storage_deleted' => 'boolean',
             's3_storage_deleted' => 'boolean',