diff --git a/libp2pdht/private/eth/p2p/discoveryv5/chronosim.nim b/libp2pdht/private/eth/p2p/discoveryv5/chronosim.nim
index 77c5d27..f07dd53 100644
--- a/libp2pdht/private/eth/p2p/discoveryv5/chronosim.nim
+++ b/libp2pdht/private/eth/p2p/discoveryv5/chronosim.nim
@@ -11,6 +11,9 @@ import
   chronos,
   chronicles
 
+logScope:
+  topics = "ChronoSim"
+
 when(true): #enable network emulator
   type
     DatagramCallback* = proc(transp: DatagramTransport,