diff --git a/pkgs/racket-pkgs/racket-test/tests/racket/namespac.rktl b/pkgs/racket-pkgs/racket-test/tests/racket/namespac.rktl
index 86272c623e..643ccc3950 100644
--- a/pkgs/racket-pkgs/racket-test/tests/racket/namespac.rktl
+++ b/pkgs/racket-pkgs/racket-test/tests/racket/namespac.rktl
@@ -100,8 +100,8 @@
           (with-handlers ([void (lambda (exn) 'unbound)])
             (eval '#%car)))
     (namespace-set-variable-value! 'hello 5)
-    (namespace-attach-module orig 'mzscheme)
-    (namespace-require '(rename mzscheme #%top #%top))
+    (namespace-attach-module orig 'racket/base)
+    (namespace-require '(rename racket/base #%top #%top))
     (test 5 'empty-namespace (eval 'hello))
     (test #t 'top+hello (let ([s (namespace-mapped-symbols)])
                           (or (equal? s '(#%top hello))