diff --git a/codex/slots/proofs/prover.nim b/codex/slots/proofs/prover.nim
index b98aabe4..b49ab021 100644
--- a/codex/slots/proofs/prover.nim
+++ b/codex/slots/proofs/prover.nim
@@ -56,7 +56,6 @@ proc prove*[SomeSampler](
 
   logScope:
     cid = manifest.treeCid
-    slot = slotIdx
     challenge = challenge
 
   trace "Received proof challenge"