diff --git a/types/esprima/index.d.ts b/types/esprima/index.d.ts
index f03fd096f9..2d5f933cad 100644
--- a/types/esprima/index.d.ts
+++ b/types/esprima/index.d.ts
@@ -13,7 +13,7 @@ declare namespace esprima {
 
     const version: string;
 
-    function parse(code: string, options?: Options): ESTree.Program;
+    function parse(code: string, options?: Options, delegate?: (node: ESTree.Node, meta: any) => void): ESTree.Program;
     function tokenize(code: string, options?: Options): Array<Token>;
 
     interface Token {
@@ -101,4 +101,4 @@ declare namespace esprima {
         YieldExpression: 'YieldExpression'
     };
 
-}
\ No newline at end of file
+}