diff --git a/deploy/charts/cert-manager/values.yaml b/deploy/charts/cert-manager/values.yaml
index 312f72289..5b72afce4 100644
--- a/deploy/charts/cert-manager/values.yaml
+++ b/deploy/charts/cert-manager/values.yaml
@@ -85,9 +85,6 @@ serviceAccount:
 
 # Optional additional arguments
 extraArgs: []
-  # Use this flag to set a namespace that cert-manager will use to store
-  # supporting resources required for each ClusterIssuer (default is kube-system)
-  # - --cluster-resource-namespace=kube-system
   # When this flag is enabled, secrets will be automatically removed when the certificate resource is deleted
   # - --enable-certificate-owner-ref=true
   # Use this flag to enabled or disable arbitrary controllers, for example, disable the CertificiateRequests approver