diff --git a/readme.md b/readme.md
index 31a73a3..c2acd08 100644
--- a/readme.md
+++ b/readme.md
@@ -312,7 +312,7 @@ somewhere in your types, as that registers the new node types in the tree.
 import {visit} from 'unist-util-visit'
 
 /** @type {import('unified').Plugin<[], import('mdast').Root>} */
-export default function myRemarkPlugin() => {
+export default function myRemarkPlugin() {
   return (tree) => {
     visit(tree, (node) => {
       // `node` can now be one of the nodes for directives.