diff --git a/deploy/examples/filesystem-ec.yaml b/deploy/examples/filesystem-ec.yaml
index c65c1f793..b14c59bba 100644
--- a/deploy/examples/filesystem-ec.yaml
+++ b/deploy/examples/filesystem-ec.yaml
@@ -73,8 +73,6 @@ spec:
                     values:
                       - rook-ceph-mds
               # topologyKey: */zone can be used to spread MDS across different AZ
-              # Use <topologyKey: failure-domain.beta.kubernetes.io/zone> in k8s cluster if your cluster is v1.16 or lower
-              # Use <topologyKey: topology.kubernetes.io/zone>  in k8s cluster is v1.17 or upper
               topologyKey: topology.kubernetes.io/zone
     # A key/value list of annotations
     annotations:
diff --git a/deploy/examples/filesystem.yaml b/deploy/examples/filesystem.yaml
index 4cc72be01..740fcaf1a 100644
--- a/deploy/examples/filesystem.yaml
+++ b/deploy/examples/filesystem.yaml
@@ -91,8 +91,6 @@ spec:
                     values:
                       - rook-ceph-mds
               # topologyKey: */zone can be used to spread MDS across different AZ
-              # Use <topologyKey: failure-domain.beta.kubernetes.io/zone> in k8s cluster if your cluster is v1.16 or lower
-              # Use <topologyKey: topology.kubernetes.io/zone>  in k8s cluster is v1.17 or upper
               topologyKey: topology.kubernetes.io/zone
     # A key/value list of annotations
     # annotations:
diff --git a/deploy/examples/object-a.yaml b/deploy/examples/object-a.yaml
index aea27bec8..faa93e0e4 100644
--- a/deploy/examples/object-a.yaml
+++ b/deploy/examples/object-a.yaml
@@ -44,8 +44,6 @@ spec:
                     values:
                       - rook-ceph-rgw
               # topologyKey: */zone can be used to spread RGW across different AZ
-              # Use <topologyKey: failure-domain.beta.kubernetes.io/zone> in k8s cluster if your cluster is v1.16 or lower
-              # Use <topologyKey: topology.kubernetes.io/zone>  in k8s cluster is v1.17 or upper
               topologyKey: kubernetes.io/hostname
     # A key/value list of annotations
     #  nodeAffinity:
diff --git a/deploy/examples/object-b.yaml b/deploy/examples/object-b.yaml
index be0d83a14..4ef5658fe 100644
--- a/deploy/examples/object-b.yaml
+++ b/deploy/examples/object-b.yaml
@@ -44,8 +44,6 @@ spec:
                     values:
                       - rook-ceph-rgw
               # topologyKey: */zone can be used to spread RGW across different AZ
-              # Use <topologyKey: failure-domain.beta.kubernetes.io/zone> in k8s cluster if your cluster is v1.16 or lower
-              # Use <topologyKey: topology.kubernetes.io/zone>  in k8s cluster is v1.17 or upper
               topologyKey: kubernetes.io/hostname
     # A key/value list of annotations
     #  nodeAffinity:
diff --git a/deploy/examples/object-openshift.yaml b/deploy/examples/object-openshift.yaml
index 228067390..85fc4f5ec 100644
--- a/deploy/examples/object-openshift.yaml
+++ b/deploy/examples/object-openshift.yaml
@@ -65,8 +65,6 @@ spec:
                     values:
                       - rook-ceph-rgw
               # topologyKey: */zone can be used to spread RGW across different AZ
-              # Use <topologyKey: failure-domain.beta.kubernetes.io/zone> in k8s cluster if your cluster is v1.16 or lower
-              # Use <topologyKey: topology.kubernetes.io/zone>  in k8s cluster is v1.17 or upper
               topologyKey: kubernetes.io/hostname
     #  topologySpreadConstraints:
     #  tolerations:
diff --git a/deploy/examples/object.yaml b/deploy/examples/object.yaml
index bee795abb..414d7ff8c 100644
--- a/deploy/examples/object.yaml
+++ b/deploy/examples/object.yaml
@@ -67,8 +67,6 @@ spec:
                     values:
                       - rook-ceph-rgw
               # topologyKey: */zone can be used to spread RGW across different AZ
-              # Use <topologyKey: failure-domain.beta.kubernetes.io/zone> in k8s cluster if your cluster is v1.16 or lower
-              # Use <topologyKey: topology.kubernetes.io/zone>  in k8s cluster is v1.17 or upper
               topologyKey: kubernetes.io/hostname
     # A key/value list of annotations
     #  nodeAffinity: