diff --git a/puncher.nim b/puncher.nim
index a4f5b41..82d517f 100644
--- a/puncher.nim
+++ b/puncher.nim
@@ -92,11 +92,14 @@ proc handleMsg*(puncher: Puncher, msg: string, peerIp: IpAddress,
     # We received a SYN packet. We ignore it because we expected it to be
     # filtered by our NAT.
     return
-  echo &"handling ACK message from {peerIp}:{peerPort}"
   let (_, myPort) = puncher.sock.getLocalAddr()
   let query = Attempt(srcPort: myPort, dstIp: peerIp, dstPorts: @[peerPort])
   let i = puncher.attempts.find(query)
   if i != -1:
+    if msg == "ACK":
+      echo &"handling ACK message from {peerIp}:{peerPort}"
+    else:
+      echo &"handling QUIC message from {peerIp}:{peerPort}"
     puncher.attempts[i].future.complete(peerPort)
     puncher.attempts.del(i)