diff --git a/src/main/kotlin/io/emeraldpay/dshackle/upstream/lowerbound/detector/RecursiveLowerBound.kt b/src/main/kotlin/io/emeraldpay/dshackle/upstream/lowerbound/detector/RecursiveLowerBound.kt
index d19b844b..89645d4c 100644
--- a/src/main/kotlin/io/emeraldpay/dshackle/upstream/lowerbound/detector/RecursiveLowerBound.kt
+++ b/src/main/kotlin/io/emeraldpay/dshackle/upstream/lowerbound/detector/RecursiveLowerBound.kt
@@ -30,7 +30,6 @@ class RecursiveLowerBound(
                 }
             }
             .expand { data ->
-                println(data)
                 if (data.found) {
                     Mono.empty()
                 } else {