diff --git a/scheme/cyclone/transforms.sld b/scheme/cyclone/transforms.sld
index 2e241f48..67bf3188 100644
--- a/scheme/cyclone/transforms.sld
+++ b/scheme/cyclone/transforms.sld
@@ -67,8 +67,6 @@
     app->args 
     precompute-prim-app? 
     begin->exps 
-    define-lambda? 
-    define->lambda 
     closure? 
     closure->lam 
     closure->env 
@@ -411,26 +409,6 @@
 (define (begin->exps exp)
   (cdr exp))
 
-(define (define-lambda? exp)
-  (let ((var (cadr exp)))
-    (or
-      ;; Standard function
-      (and (list? var) 
-           (> (length var) 0)
-           (symbol? (car var)))
-      ;; Varargs function
-      (and (pair? var)
-           (symbol? (car var))))))
-
-(define (define->lambda exp)
-  (cond
-    ((define-lambda? exp)
-     (let ((var (caadr exp))
-           (args (cdadr exp))
-           (body (cddr exp)))
-       `(define ,var (lambda ,args ,@body))))
-    (else exp)))
-
 ; closure? : exp -> boolean
 (define (closure? exp) 
   (tagged-list? 'closure exp))
diff --git a/scheme/cyclone/util.sld b/scheme/cyclone/util.sld
index 897a4bef..d002a3fd 100644
--- a/scheme/cyclone/util.sld
+++ b/scheme/cyclone/util.sld
@@ -20,6 +20,8 @@
     begin?
     lambda?
     pair->list 
+    define-lambda? 
+    define->lambda 
     formals->list
     lambda-formals->list
     lambda-varargs?
@@ -250,6 +252,26 @@
         (cons lst '())
         (cons (car lst) (loop (cdr lst))))))
 
+(define (define-lambda? exp)
+  (let ((var (cadr exp)))
+    (or
+      ;; Standard function
+      (and (list? var) 
+           (> (length var) 0)
+           (symbol? (car var)))
+      ;; Varargs function
+      (and (pair? var)
+           (symbol? (car var))))))
+
+(define (define->lambda exp)
+  (cond
+    ((define-lambda? exp)
+     (let ((var (caadr exp))
+           (args (cdadr exp))
+           (body (cddr exp)))
+       `(define ,var (lambda ,args ,@body))))
+    (else exp)))
+
 ; lambda->formals : lambda-exp -> list[symbol]
 (define (lambda->formals exp)
   (cadr exp))