diff --git a/hello-skaffold/k8s/demo/templates/deployment.yaml b/hello-skaffold/k8s/demo/templates/deployment.yaml
index 2841e01..98b9023 100755
--- a/hello-skaffold/k8s/demo/templates/deployment.yaml
+++ b/hello-skaffold/k8s/demo/templates/deployment.yaml
@@ -4,6 +4,9 @@ metadata:
   name: {{ .Values.container.name }}
 spec:
   replicas: {{ .Values.replicas }}
+  selector:
+    matchLabels:
+      app: {{ .Values.container.name }}
   template:
     metadata:
       labels:
diff --git a/hello-sops/k8s/demo/templates/deployment.yaml b/hello-sops/k8s/demo/templates/deployment.yaml
index 9455441..d2fbf09 100755
--- a/hello-sops/k8s/demo/templates/deployment.yaml
+++ b/hello-sops/k8s/demo/templates/deployment.yaml
@@ -4,6 +4,9 @@ metadata:
   name: {{ .Values.container.name }}
 spec:
   replicas: {{ .Values.replicas }}
+  selector:
+    matchLabels:
+      app: {{ .Values.container.name }}
   template:
     metadata:
       labels: