diff --git a/content/en/docs/reference/access-authn-authz/extensible-admission-controllers.md b/content/en/docs/reference/access-authn-authz/extensible-admission-controllers.md
index 4da9bc951c..c57bcdaf34 100644
--- a/content/en/docs/reference/access-authn-authz/extensible-admission-controllers.md
+++ b/content/en/docs/reference/access-authn-authz/extensible-admission-controllers.md
@@ -114,7 +114,7 @@ webhooks:
     service:
       namespace: "example-namespace"
       name: "example-service"
-    caBundle: "Ci0tLS0tQk...<base64-encoded PEM bundle containing the CA that signed the webhook's serving certificate>...tLS0K"
+    caBundle: "Ci0tLS0tQk...<`caBundle` is a PEM encoded CA bundle which will be used to validate the webhook's server certificate.>...tLS0K"
   admissionReviewVersions: ["v1", "v1beta1"]
   sideEffects: None
   timeoutSeconds: 5
@@ -139,7 +139,7 @@ webhooks:
     service:
       namespace: "example-namespace"
       name: "example-service"
-    caBundle: "Ci0tLS0tQk...<base64-encoded PEM bundle containing the CA that signed the webhook's serving certificate>...tLS0K"
+    caBundle: "Ci0tLS0tQk...<`caBundle` is a PEM encoded CA bundle which will be used to validate the webhook's server certificate>...tLS0K"
   admissionReviewVersions: ["v1beta1"]
   timeoutSeconds: 5
 ```
@@ -1122,7 +1122,7 @@ kind: MutatingWebhookConfiguration
 webhooks:
 - name: my-webhook.example.com
   clientConfig:
-    caBundle: "Ci0tLS0tQk...<base64-encoded PEM bundle containing the CA that signed the webhook's serving certificate>...tLS0K"
+    caBundle: "Ci0tLS0tQk...<`caBundle` is a PEM encoded CA bundle which will be used to validate the webhook's server certificate>...tLS0K"
     service:
       namespace: my-service-namespace
       name: my-service-name