diff --git a/compiler-test/tests/compiler/zo-exs.rkt b/compiler-test/tests/compiler/zo-exs.rkt
index 03c836bbd0..90a025c951 100644
--- a/compiler-test/tests/compiler/zo-exs.rkt
+++ b/compiler-test/tests/compiler/zo-exs.rkt
@@ -27,21 +27,25 @@
 
 (test
  (roundtrip
-    (compilation-top 0 
+    (compilation-top 0
+                     #hash()
                      (prefix 0 empty empty 'insp0)
                      (list 1 (list 2 3) (list 2 3) 4 5)))
  
  (roundtrip
-    (compilation-top 0 
+    (compilation-top 0
+                     #hash()
                      (prefix 1 empty empty 'insp0)
                      (list (lam 'proc null 0 null #f #(0) '(val/ref) (set 0) 3 1))))
  (roundtrip
-    (compilation-top 0 
+    (compilation-top 0
+                     #hash()
                      (prefix 1 empty empty 'insp0)
                      (list (lam 'proc null 0 null #f #(0) '(val/ref) #f 3 1))))
  
  #;(roundtrip
   (compilation-top 0 
+                   #hash()
                    (prefix 0 empty empty)
                    (let* ([ph (make-placeholder #f)]
                           [x (closure 
@@ -62,6 +66,7 @@
  #;(roundtrip
     (compilation-top
      0
+     #hash()
      (prefix 0 (list #f) (list))
      (mod
       'simple
@@ -93,18 +98,21 @@
       #t)))
 
  (roundtrip 
-    (compilation-top 0 
+    (compilation-top 0
+                     #hash()
                      (prefix 0 empty empty 'insp0)
                      (current-directory)))
  
  (roundtrip 
-    (compilation-top 0 
+    (compilation-top 0
+                     #hash()
                      (prefix 0 empty empty 'insp0)
                      (list (current-directory))))
  
  (roundtrip
     (compilation-top
      0
+     #hash()
      (prefix 0 empty empty 'insp0)
      (cons #hash()
            #hash())))
@@ -112,5 +120,6 @@
  (roundtrip
     (compilation-top
      0
+     #hash()
      (prefix 0 empty empty 'insp0)
      #hash())))