diff --git a/functions.rkt b/functions.rkt
index de6df99..b38d1d6 100644
--- a/functions.rkt
+++ b/functions.rkt
@@ -30,7 +30,7 @@
    random-boolean-table random-boolean-function random-boolean-function/list
 
    (struct-out tbf) tbf-w tbf-θ boolean->01/vector apply-tbf apply-tbf/boolean
-   list->tbf lists->tbfs read-org-tbfs tbf-tabulate*)
+   list->tbf lists->tbfs read-org-tbfs tbf-tabulate* tbf-tabulate)
 
   (module+ test
     (require typed/rackunit))
@@ -515,6 +515,15 @@
       (check-equal? (tbf-tabulate* (list (tbf #(2 2) 1) (tbf #(1 1) 1)))
                     '((0 0 0 0) (0 1 1 0) (1 0 1 0) (1 1 1 1)))))
 
+  (: tbf-tabulate (-> tbf (Listof (Listof (U Zero One)))))
+  (define (tbf-tabulate t)
+    (tbf-tabulate* (list t)))
+
+  (module+ test
+    (test-case "tbf-tabulate"
+      (check-equal? (tbf-tabulate (tbf #(1 2) 1))
+                    '((0 0 0) (0 1 1) (1 0 0) (1 1 1)))))
+
   (module untyped racket
     (module+ test
       (require rackunit))
@@ -604,7 +613,7 @@
  random-boolean-table random-boolean-function random-boolean-function/list
 
  (struct-out tbf) tbf-w tbf-θ boolean->01/vector apply-tbf apply-tbf/boolean
- list->tbf lists->tbfs read-org-tbfs tbf-tabulate*)
+ list->tbf lists->tbfs read-org-tbfs tbf-tabulate* tbf-tabulate)
 
 (require (rename-in (submod 'typed untyped)
                     [tabulate tabulate/untyped]
@@ -613,7 +622,6 @@
 (provide
  ;; Functions
  (contract-out
-  [tbf-tabulate (-> tbf? (listof (listof (or/c 0 1))))]
   [tbf-tabulate*/boolean (-> (listof tbf?) (listof (listof boolean?)))]
   [sbf (-> (vectorof number?) tbf?)]
   [list->sbf (-> (listof number?) sbf?)]
@@ -630,15 +638,6 @@
 ;;; Threshold Boolean functions
 ;;; ===========================
 
-
-;;; Tabulates a TBF.
-(define tbf-tabulate (compose tbf-tabulate* list))
-
-(module+ test
-  (test-case "tbf-tabulate"
-    (check-equal? (tbf-tabulate (tbf #(1 2) 1))
-                  '((0 0 0) (0 1 1) (1 0 0) (1 1 1)))))
-
 ;;; Tabulates a list of TBFs like tbf-boolean*, but uses Boolean
 ;;; values #f and #t instead of 0 and 1.
 ;;;
diff --git a/scribblings/functions.scrbl b/scribblings/functions.scrbl
index 37aa262..790d5f2 100644
--- a/scribblings/functions.scrbl
+++ b/scribblings/functions.scrbl
@@ -543,6 +543,15 @@ TBF in the list.
 (tbf-tabulate* (list (tbf #(2 2) 1) (tbf #(1 1) 1)))
 ]}
 
+@defproc[(tbf-tabulate [t tbf])
+		       (Listof (Listof (U Zero One)))]{
+
+Tabulates a single TBF.
+
+@ex[
+(tbf-tabulate (tbf #(1 2) 1))
+]}
+
 @section[#:tag "fuctions/untyped"]{Untyped definitions}
 
 @defmodule[(submod dds/functions typed untyped)]