diff --git a/website/content/docs/connect/proxies/envoy-extensions/usage/ext-authz.mdx b/website/content/docs/connect/proxies/envoy-extensions/usage/ext-authz.mdx
index 3062879d472d..30615d3b054f 100644
--- a/website/content/docs/connect/proxies/envoy-extensions/usage/ext-authz.mdx
+++ b/website/content/docs/connect/proxies/envoy-extensions/usage/ext-authz.mdx
@@ -53,7 +53,7 @@ EnvoyExtensions = [
 ```
 </CodeBlockConfig>
 </Tab>
-<Tab heading="HCL" group="hcl">
+<Tab heading="JSON" group="json">
 <CodeBlockConfig filename="api-auth-service-defaults.json">
 
 ```json