diff --git a/pkg/arvo/app/graph-store.hoon b/pkg/arvo/app/graph-store.hoon
index aed2c76656..645ba8550d 100644
--- a/pkg/arvo/app/graph-store.hoon
+++ b/pkg/arvo/app/graph-store.hoon
@@ -94,6 +94,8 @@
   ::
       %4
     %_   $
+      -.old  %5
+    ::
         update-logs.old
       %-  ~(gas by *update-logs:store)
       %+  turn  ~(tap by graphs.old)