diff --git a/ops/tests/data/aws_sent.yaml b/ops/tests/data/aws_sent.yaml
index 405d913..daf1bfa 100644
--- a/ops/tests/data/aws_sent.yaml
+++ b/ops/tests/data/aws_sent.yaml
@@ -13,7 +13,7 @@ ingress-address: 172.31.39.57
 instance-id: '"i-abcdefghijklmnopq"'
 instance-security-group-tags: '{"kubernetes.io/cluster/kubernetes-generated-cluster-name": "owned"}'
 instance-subnet-tags: '{"kubernetes.io/cluster/kubernetes-generated-cluster-name": "owned"}'
-instance-tags: '{"k8s.io/role/master": "true", "kubernetes.io/cluster/kubernetes-generated-cluster-name": "owned"}'
+instance-tags: '{"k8s.io/role/control-plane": "true", "kubernetes.io/cluster/kubernetes-generated-cluster-name": "owned"}'
 enable-object-storage-management: "true"
 object-storage-management-patterns: '["arn:aws:s3:::auto-prefixed", "arn:aws:s3:::already-prefixed"]'
 enable-object-storage-access: "true"
diff --git a/ops/tests/unit/test_ops_requires.py b/ops/tests/unit/test_ops_requires.py
index 73aa90d..2f4db61 100644
--- a/ops/tests/unit/test_ops_requires.py
+++ b/ops/tests/unit/test_ops_requires.py
@@ -89,7 +89,7 @@ def test_is_ready_success(harness, recv_data):
 
 @pytest.mark.parametrize("method_name, args", 
     [
-        ("tag_instance", 'tags={"k8s.io/role/master": "true", "kubernetes.io/cluster/kubernetes-generated-cluster-name": "owned"}'),
+        ("tag_instance", 'tags={"k8s.io/role/control-plane": "true", "kubernetes.io/cluster/kubernetes-generated-cluster-name": "owned"}'),
         ("tag_instance_security_group", 'tags={"kubernetes.io/cluster/kubernetes-generated-cluster-name": "owned"}'),
         ("tag_instance_subnet", 'tags={"kubernetes.io/cluster/kubernetes-generated-cluster-name": "owned"}'),
         ("enable_acm_readonly", None),