diff --git a/codex/validation.nim b/codex/validation.nim
index 166de8e8..eda92dab 100644
--- a/codex/validation.nim
+++ b/codex/validation.nim
@@ -85,7 +85,7 @@ proc removeSlotsThatHaveEnded(validation: Validation) {.async.} =
     let state = await validation.market.slotState(slotId)
     if state != SlotState.Filled:
       trace "Removing slot", slotId, groups = validation.config.groups,
-        groupIndex = validation.config.groupIndex
+        groupIndex = validation.config.groupIndex, slotState = state
       ended.incl(slotId)
   validation.slots.excl(ended)