diff --git a/racket/syndicate/drivers/config.rkt b/racket/syndicate/drivers/config.rkt
index 670dbe9..2fe2518 100644
--- a/racket/syndicate/drivers/config.rkt
+++ b/racket/syndicate/drivers/config.rkt
@@ -14,8 +14,9 @@
 ;; (config Any Any)
 (struct config (scope item) #:prefab)
 
-(define (spawn-configuration scope path)
+(define (spawn-configuration scope path #:hook [hook void])
   (actor #:name (list 'configuration-monitor scope path)
+         (hook)
          (during (file-content path file->list $items)
            (cond
              [(not items)