diff --git a/docs/pages/abort-vs-error.page.server.mdx b/docs/pages/abort-vs-error.page.server.mdx
index 836a67b9..5099488e 100644
--- a/docs/pages/abort-vs-error.page.server.mdx
+++ b/docs/pages/abort-vs-error.page.server.mdx
@@ -76,14 +76,12 @@ function getUser({ permission }) {
 > Such `getContext()` wrapper is a common Telefunc technique explained at <Link href="/permissions#getcontext-wrapping" doNotInferSectionTitle={true} />.
 
 ```js
-// components/Comment.telefunc.js
+// components/Comment.telefunc.ts
 // Environment: Node.js
 
 import { getUser } from '../auth/getUser'
-import { shield } from 'telefunc'
 
-shield(onCommentDelete, [shield.type.number])
-export async function onCommentDelete(id) {
+export async function onCommentDelete(id: number) {
   // Only admins are allowed to delete a comment
   const user = getUser({ permission: 'admin' })
   const comment = await Comment.findOne({ id })
diff --git a/docs/pages/ssr-context.page.server.mdx b/docs/pages/ssr-context.page.server.mdx
index 674c68c4..821a5f93 100644
--- a/docs/pages/ssr-context.page.server.mdx
+++ b/docs/pages/ssr-context.page.server.mdx
@@ -11,13 +11,10 @@ import { Link } from '@brillout/docpress'
 We usually call telefunctions remotely from the browser:
 
 ```js
-// CreateTodo.telefunc.js
+// CreateTodo.telefunc.ts
 // Environment: Node.js server
 
-import { shield } from 'telefunc'
-
-shield(onNewTodo, [shield.type.string])
-export async function onNewTodo(text) {
+export async function onNewTodo(text: string) {
   const todoItem = new Todo({ text })
   await todoItem.save()
 }