diff --git a/pkg/arvo/app/spider.hoon b/pkg/arvo/app/spider.hoon
index 6a974f500..d80d8e69d 100644
--- a/pkg/arvo/app/spider.hoon
+++ b/pkg/arvo/app/spider.hoon
@@ -164,7 +164,7 @@
       ~(tap in ~(key by starting.any))
     |-  ^-  (quip card _this)
     ?~  yarns
-      `this
+      [~[bind-eyre:sc] this]
     =^  cards-1  state
       (handle-stop-thread:sc (yarn-to-tid i.yarns) |)
     =^  cards-2  this