diff --git a/cmd/lotus/main.go b/cmd/lotus/main.go
index 1c0cae606..cd9a9e727 100644
--- a/cmd/lotus/main.go
+++ b/cmd/lotus/main.go
@@ -18,6 +18,7 @@ func main() {
 	logging.SetLogLevel("dht", "ERROR")
 	logging.SetLogLevel("swarm2", "WARN")
 	logging.SetLogLevel("bitswap", "WARN")
+	logging.SetLogLevel("pubsub", "WARN")
 
 	local := []*cli.Command{
 		DaemonCmd,