diff --git a/packages/eslint-plugin/lib/types/ast.d.ts b/packages/eslint-plugin/lib/types/ast.d.ts
index 4e2ee9a0..d613ab27 100644
--- a/packages/eslint-plugin/lib/types/ast.d.ts
+++ b/packages/eslint-plugin/lib/types/ast.d.ts
@@ -4,7 +4,7 @@ import * as estree from "estree";
 
 export interface Document extends Parser.DocumentNode {
   parent: null;
-  childrent: Array<Tag | Text | Comment>;
+  children: Array<Tag | Text | Comment>;
 }
 
 export interface Doctype extends Parser.DoctypeNode {