diff --git a/subx/067new-stream.subx b/subx/067new-stream.subx
index 5b9fc6c6..2020229d 100644
--- a/subx/067new-stream.subx
+++ b/subx/067new-stream.subx
@@ -77,8 +77,8 @@ test-new-stream:
     # . prolog
     55/push-EBP
     89/copy                         3/mod/direct    5/rm32/EBP    .           .             .           4/r32/ESP   .               .                 # copy ESP to EBP
-    # var ad/ECX : (address allocation-descriptor) = allocate-region(512)
-    # . EAX = allocate-region(512)
+    # var ad/ECX : (address allocation-descriptor) = allocate-region(Heap, 512)
+    # . EAX = allocate-region(Heap, 512)
     # . . push args
     68/push  0x200/imm32
     68/push  Heap/imm32