diff --git a/README.md b/README.md
index 4f660254..3c1e8f0b 100644
--- a/README.md
+++ b/README.md
@@ -107,6 +107,12 @@ module.exports = {
   pathOptions: {
     ts: './src/types/icon-types.ts',
     json: './misc/icon-codepoints.json'
+  },
+  codepoints: {
+    'chevron-left': 57344, // decimal representation of 0xe000
+    'chevron-right': 57345,
+    'thumbs-up': 57358,
+    'thumbs-down': 57359
   }
 };
 ```