diff --git a/pkg/cluster/operation/action.go b/pkg/cluster/operation/action.go
index aa2e0ed1ac..65c2834ac3 100644
--- a/pkg/cluster/operation/action.go
+++ b/pkg/cluster/operation/action.go
@@ -261,6 +261,7 @@ func DestroyClusterTombstone(
 		}
 
 		instances := (&spec.TiFlashComponent{Specification: cluster}).Instances()
+		id = s.Host + ":" + strconv.Itoa(s.GetMainPort())
 		instances = filterID(instances, id)
 
 		err = StopComponent(getter, instances, options.OptTimeout)
diff --git a/pkg/cluster/spec/tiflash.go b/pkg/cluster/spec/tiflash.go
index bc3821f9d9..9066999beb 100644
--- a/pkg/cluster/spec/tiflash.go
+++ b/pkg/cluster/spec/tiflash.go
@@ -108,7 +108,7 @@ func (c *TiFlashComponent) Instances() []Instance {
 			InstanceSpec: s,
 			Name:         c.Name(),
 			Host:         s.Host,
-			Port:         s.TCPPort,
+			Port:         s.GetMainPort(),
 			SSHP:         s.SSHPort,
 
 			Ports: []int{