diff --git a/utils.rkt b/utils.rkt
index 16b2c12..221bb8b 100644
--- a/utils.rkt
+++ b/utils.rkt
@@ -455,13 +455,13 @@
     (sequence->list (in-values-sequence (apply in-parallel lists))))
 
   (module+ test
-  (test-case "lists-transpose"
-    (check-equal? (lists-transpose '((1 2) (a b))) '((1 a) (2 b)))))
+    (test-case "lists-transpose"
+      (check-equal? (lists-transpose '((1 2) (a b))) '((1 a) (2 b)))))
 
   (: in-random (case->
-              (-> (Sequenceof Flonum))
-              (-> Integer (Sequenceof Nonnegative-Fixnum))
-              (-> Integer Integer (Sequenceof Nonnegative-Fixnum))))
+                (-> (Sequenceof Flonum))
+                (-> Integer (Sequenceof Nonnegative-Fixnum))
+                (-> Integer Integer (Sequenceof Nonnegative-Fixnum))))
   (define in-random
     (case-lambda
       [() (stream-cons (random) (in-random))]