diff --git a/types/webpack-stream/index.d.ts b/types/webpack-stream/index.d.ts
index 74b8d01544..d5cb6186ee 100644
--- a/types/webpack-stream/index.d.ts
+++ b/types/webpack-stream/index.d.ts
@@ -3,7 +3,7 @@
 // Definitions by: Ian Clanton-Thuon <https://github.com/iclanton>, Benjamin Lim <https://github.com/bumbleblym>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
 
-///<reference types="node" />
+/// <reference types="node" />
 
 import * as webpack from 'webpack';