diff --git a/pkg/arvo/sys/hoon.hoon b/pkg/arvo/sys/hoon.hoon
index 43fee2f55c..05901618d5 100644
--- a/pkg/arvo/sys/hoon.hoon
+++ b/pkg/arvo/sys/hoon.hoon
@@ -6245,14 +6245,14 @@
 ++  mure
   |=  tap=(trap)
   ^-  (unit)
-  =/  ton  (mink [tap %9 2 %0 1] |=((pair) ``.*(~ [%12 1+p 1+q])))
+  =/  ton  (mink [tap %9 2 %0 1] |=(a=^ ``.*(a [%12 [%0 2] %0 3])))
   ?.(?=(%0 -.ton) ~ `product.ton)
 ::  +mute: untyped virtual
 ::
 ++  mute
   |=  tap=(trap)
   ^-  (each * (list tank))
-  =/  ton  (mock [tap %9 2 %0 1] |=((pair) ``.*(~ [%12 1+p 1+q])))
+  =/  ton  (mock [tap %9 2 %0 1] |=(a=^ ``.*(a [%12 [%0 2] %0 3])))
   ?-  -.ton
     %0  [%& p.ton]
   ::
@@ -6265,9 +6265,8 @@
 ::
 ++  slum
   ~/  %slum
-  |=  [gat=* sam=*]
-  ^-  *
-  .*(gat [%9 2 %10 [6 %1 sam] %0 1])
+  |=  sub=[gat=* sam=*]
+  .*(sub [%9 2 %10 [6 %0 3] %0 2])
 ::  +soft: virtual clam
 ::
 ++  soft