diff --git a/cmd/lotus-miner/main.go b/cmd/lotus-miner/main.go
index 497a9e9fb..57b5d8a3e 100644
--- a/cmd/lotus-miner/main.go
+++ b/cmd/lotus-miner/main.go
@@ -66,7 +66,9 @@ func main() {
 		cmd := cmd
 		originBefore := cmd.Before
 		cmd.Before = func(cctx *cli.Context) error {
-			_ = jaeger.Shutdown(cctx.Context)
+			if jaeger != nil {
+				_ = jaeger.Shutdown(cctx.Context)
+			}
 			jaeger = tracing.SetupJaegerTracing("lotus/" + cmd.Name)
 
 			if cctx.IsSet("color") {
diff --git a/cmd/lotus/main.go b/cmd/lotus/main.go
index ddd695e68..c19b9fce4 100644
--- a/cmd/lotus/main.go
+++ b/cmd/lotus/main.go
@@ -47,7 +47,9 @@ func main() {
 		cmd := cmd
 		originBefore := cmd.Before
 		cmd.Before = func(cctx *cli.Context) error {
-			_ = jaeger.Shutdown(cctx.Context)
+			if jaeger != nil {
+				_ = jaeger.Shutdown(cctx.Context)
+			}
 			jaeger = tracing.SetupJaegerTracing("lotus/" + cmd.Name)
 
 			if originBefore != nil {