diff --git a/node/modules/lp2p/host.go b/node/modules/lp2p/host.go
index 5ae7ef8f3..6564b62fe 100644
--- a/node/modules/lp2p/host.go
+++ b/node/modules/lp2p/host.go
@@ -42,7 +42,7 @@ func Host(mctx helpers.MetricsCtx, lc fx.Lifecycle, params P2PHostIn) (RawHost,
 		return nil, fmt.Errorf("missing private key for node ID: %s", params.ID.Pretty())
 	}
 
-	opts := []libp2p.Option{libp2p.Identity(pkey), libp2p.Peerstore(params.Peerstore), libp2p.NoListenAddrs, libp2p.UserAgent("lotus-" + build.Version)}
+	opts := []libp2p.Option{libp2p.Identity(pkey), libp2p.Peerstore(params.Peerstore), libp2p.NoListenAddrs, libp2p.UserAgent("lotus-" + build.UserVersion)}
 	for _, o := range params.Opts {
 		opts = append(opts, o...)
 	}