diff --git a/lib/shared/types.js b/lib/shared/types.js
index a5bd0200e27..f3d1a7f29f0 100644
--- a/lib/shared/types.js
+++ b/lib/shared/types.js
@@ -21,7 +21,7 @@ module.exports = {};
 /**
  * @typedef {Object} ParserOptions
  * @property {EcmaFeatures} [ecmaFeatures] The optional features.
- * @property {3|5|6|7|8|9|10|2015|2016|2017|2018|2019} [ecmaVersion] The ECMAScript version (or revision number).
+ * @property {3|5|6|7|8|9|10|11|2015|2016|2017|2018|2019|2020} [ecmaVersion] The ECMAScript version (or revision number).
  * @property {"script"|"module"} [sourceType] The source code type.
  */