diff --git a/tools/doc/tools/toc.js b/tools/doc/tools/toc.js
index aa891e47b0c..e626fd61caf 100644
--- a/tools/doc/tools/toc.js
+++ b/tools/doc/tools/toc.js
@@ -2,7 +2,7 @@ const path = require('path');
 const fs = require('fs');
 const remark = require('remark');
 const replaceSection = require('mdast-util-heading-range');
-const { toString } = require('mdast-util-to-string');
+const toString = require('mdast-util-to-string');
 const ejs = require('ejs');
 const unist = require('../unistHelpers');
 const mdNav = require('../mdNav');
diff --git a/tools/doc/unistHelpers.js b/tools/doc/unistHelpers.js
index bfc75155a0d..0b332a980ac 100644
--- a/tools/doc/unistHelpers.js
+++ b/tools/doc/unistHelpers.js
@@ -60,6 +60,12 @@ module.exports = {
             children: content
         };
     },
+    makeInlineCode: function (codeText) {
+        return {
+            "type": "inlineCode",
+            "value": codeText
+        }
+    },
     makeImage: function (url, alt) {
         return {
             type: 'image',