diff --git a/pkgs/scribble-pkgs/scribble-lib/help/help.rkt b/pkgs/scribble-pkgs/scribble-lib/help/help.rkt
index 732e4203..383c7b3c 100644
--- a/pkgs/scribble-pkgs/scribble-lib/help/help.rkt
+++ b/pkgs/scribble-pkgs/scribble-lib/help/help.rkt
@@ -17,3 +17,5 @@
    (display help-str)
    (display " See the search page for the syntax of queries\n")
    (exit 0)))
+
+(module test racket/base)
diff --git a/pkgs/scribble-pkgs/scribble-lib/scribble/jfp/lang.rkt b/pkgs/scribble-pkgs/scribble-lib/scribble/jfp/lang.rkt
index e4a86445..ade07da8 100644
--- a/pkgs/scribble-pkgs/scribble-lib/scribble/jfp/lang.rkt
+++ b/pkgs/scribble-pkgs/scribble-lib/scribble/jfp/lang.rkt
@@ -13,6 +13,8 @@
          (all-from-out scribble/base)
          (rename-out [module-begin #%module-begin]))
 
+(module test racket/base)
+
 ;; No options, currently, but keep in case we want to support some:
 (define-syntax (module-begin stx)
   (syntax-case* stx () (lambda (a b) (eq? (syntax-e a) (syntax-e b)))
diff --git a/pkgs/scribble-pkgs/scribble-lib/scribble/lncs/lang.rkt b/pkgs/scribble-pkgs/scribble-lib/scribble/lncs/lang.rkt
index 6b149170..c36a6b88 100644
--- a/pkgs/scribble-pkgs/scribble-lib/scribble/lncs/lang.rkt
+++ b/pkgs/scribble-pkgs/scribble-lib/scribble/lncs/lang.rkt
@@ -17,6 +17,8 @@
                      racket/list
                      racket/stxparam-exptime))
 
+(module test racket/base)
+
 (provide (except-out (all-from-out scribble/doclang) #%module-begin)
          (all-from-out scribble/base)
          (rename-out [module-begin #%module-begin])
diff --git a/pkgs/scribble-pkgs/scribble-lib/scribble/run.rkt b/pkgs/scribble-pkgs/scribble-lib/scribble/run.rkt
index 53f9acd5..7a6930bf 100644
--- a/pkgs/scribble-pkgs/scribble-lib/scribble/run.rkt
+++ b/pkgs/scribble-pkgs/scribble-lib/scribble/run.rkt
@@ -1,5 +1,4 @@
 #lang racket/base
-
 (require "xref.rkt"
          "render.rkt"
          scheme/cmdline
@@ -10,6 +9,8 @@
          (prefix-in latex:    "latex-render.rkt")
          (prefix-in pdf:      "pdf-render.rkt"))
 
+(module test racket/base)
+
 (define multi-html:render-mixin
   (lambda (%) (html:render-multi-mixin (html:render-mixin %))))