diff --git a/examples/npwg-demo-1/11_pod_case1.yml b/examples/npwg-demo-1/11_pod_case1.yml
index 9501ba9ee..52ed71ce3 100644
--- a/examples/npwg-demo-1/11_pod_case1.yml
+++ b/examples/npwg-demo-1/11_pod_case1.yml
@@ -4,7 +4,7 @@ kind: Pod
 metadata:
   name: pod-case-01
   annotations:
-    kubernetes.v1.cni.cncf.io/networks: macvlan-conf-1
+    k8s.v1.cni.cncf.io/networks: macvlan-conf-1
 spec:
   containers:
   - name: pod-case-01
diff --git a/examples/npwg-demo-1/12_pod_case2.yml b/examples/npwg-demo-1/12_pod_case2.yml
index e0666081b..ee6c1c47c 100644
--- a/examples/npwg-demo-1/12_pod_case2.yml
+++ b/examples/npwg-demo-1/12_pod_case2.yml
@@ -4,7 +4,7 @@ kind: Pod
 metadata:
   name: pod-case-02
   annotations:
-    kubernetes.v1.cni.cncf.io/networks: '[
+    k8s.v1.cni.cncf.io/networks: '[
             { "name": "macvlan-conf-2" },
             { "name": "vlan-conf-1-1",
               "namespace": "testns1",
diff --git a/examples/npwg-demo-1/13_pod_case3.yml b/examples/npwg-demo-1/13_pod_case3.yml
index a8538e588..c29c5a0cb 100644
--- a/examples/npwg-demo-1/13_pod_case3.yml
+++ b/examples/npwg-demo-1/13_pod_case3.yml
@@ -4,7 +4,7 @@ kind: Pod
 metadata:
   name: pod-case-03
   annotations:
-    kubernetes.v1.cni.cncf.io/networks: '[
+    k8s.v1.cni.cncf.io/networks: '[
             { "name": "macvlan-conf-3" },
             { "name": "macvlan-conf-4" },
             { "name": "flannel-2" }
diff --git a/examples/sample-pod.yml b/examples/sample-pod.yml
index ff0c48c8c..522c8a006 100644
--- a/examples/sample-pod.yml
+++ b/examples/sample-pod.yml
@@ -4,7 +4,7 @@ kind: Pod
 metadata:
   name: samplepod
   annotations:
-    kubernetes.v1.cni.cncf.io/networks: macvlan-conf
+    k8s.v1.cni.cncf.io/networks: macvlan-conf
 spec:
   containers:
   - name: samplepod