diff --git a/arvo/ford.hoon b/arvo/ford.hoon
index bc4f518165..f4f64c3f9f 100644
--- a/arvo/ford.hoon
+++ b/arvo/ford.hoon
@@ -340,8 +340,8 @@
         %2  [%2 p=p.ton]
         %0  [%0 p=*(set beam) q=(fun p.ton)]
         %1  ~&  [%coup-need ((list path) p.ton)]
-            =-  ?-  faw
-                  &  [%1 p=(turn p.faw |=(a=beam [a *(list tank)]))]
+            =-  ?-  -.faw
+                  &  [%1 p=(sa (turn p.faw |=(a=beam [a *(list tank)])))]
                   |  [%2 p=p.faw]
                 ==
             ^=  faw