diff --git a/pkg/etcdmanager/etcdmanager.go b/pkg/etcdmanager/etcdmanager.go
index 2a5e53b8..505fb482 100644
--- a/pkg/etcdmanager/etcdmanager.go
+++ b/pkg/etcdmanager/etcdmanager.go
@@ -498,7 +498,7 @@ func (m *EtcdManager) UninstallEtcd() error {
 
 	matchingLabels := client.MatchingLabels{
 		pg.PartitionIDLabelName: m.options.PartitionID,
-		pg.ManagedByLabelName:   pg.ManagedByLabelValue,
+		pg.ManagedByLabelName:   m.options.PostgresletFullname,
 		etcdComponentLabelName:  etcdComponentLabelValue,
 	}
 	deleteAllOpts := []client.DeleteAllOfOption{