diff --git a/stateful/es-data-stateful.yaml b/stateful/es-data-stateful.yaml
index 40e4fdf..1016a55 100644
--- a/stateful/es-data-stateful.yaml
+++ b/stateful/es-data-stateful.yaml
@@ -6,6 +6,10 @@ metadata:
     component: elasticsearch
     role: data
 spec:
+  selector:
+    matchLabels:
+      component: elasticsearch
+      role: data
   serviceName: elasticsearch-data
   replicas: 3
   template:
diff --git a/stateful/es-master-stateful.yaml b/stateful/es-master-stateful.yaml
index 721b695..7f70953 100644
--- a/stateful/es-master-stateful.yaml
+++ b/stateful/es-master-stateful.yaml
@@ -6,6 +6,10 @@ metadata:
     component: elasticsearch
     role: master
 spec:
+  selector:
+    matchLabels:
+      component: elasticsearch
+      role: master
   serviceName: elasticsearch-master
   replicas: 3
   template: