diff --git a/samples/features/high availability/Kubernetes/sample-manifest-files/operator.yaml b/samples/features/high availability/Kubernetes/sample-manifest-files/operator.yaml
index 33fef973..13d3b9f1 100644
--- a/samples/features/high availability/Kubernetes/sample-manifest-files/operator.yaml	
+++ b/samples/features/high availability/Kubernetes/sample-manifest-files/operator.yaml	
@@ -1,4 +1,4 @@
-apiVersion:v1
+apiVersion: v1
 kind: Namespace
 metadata: {name: ag1}
 ---