diff --git a/scribblings/utils.scrbl b/scribblings/utils.scrbl
index 66e7f91..475c1e7 100644
--- a/scribblings/utils.scrbl
+++ b/scribblings/utils.scrbl
@@ -25,7 +25,7 @@ has reached a fixed point.
   (parameterize ([sandbox-output 'string]
   		 [sandbox-error-output 'string]
 		 [sandbox-memory-limit 50])
-   (make-evaluator 'typed/racket/base #:requires '((submod "utils.rkt" typed)))))
+   (make-evaluator 'typed/racket #:requires '((submod "utils.rkt" typed)))))
 
 @section{Base types}