diff --git a/types/domurl/domurl-tests.ts b/types/domurl/domurl-tests.ts
index 2de93bcc20..e00aa7e1ba 100644
--- a/types/domurl/domurl-tests.ts
+++ b/types/domurl/domurl-tests.ts
@@ -1,13 +1,15 @@
-interface UModel extends QueryString {
+import Url = require("domurl");
+
+interface UModel {
     a: any;
     b: string;
 }
 
-interface U2Model extends QueryString {
+interface U2Model {
     a: any;
 }
 
-interface U3Model extends QueryString {
+interface U3Model {
     foo: string;
 }
 
diff --git a/types/domurl/index.d.ts b/types/domurl/index.d.ts
index d0b7896d61..9de60d45b1 100644
--- a/types/domurl/index.d.ts
+++ b/types/domurl/index.d.ts
@@ -3,14 +3,15 @@
 // Definitions by: Mikhus <ttps://github.com/Mikhus>
 // Definitions: https://github.com/Mikhus/DefinitelyTyped
 
-declare class QueryString {
-    constructor(qs?: string);
-    toString: () => string;
+// <reference types="node" />
+
+declare namespace domurl {
+    type QueryString<T> = T;
 }
 
 declare class Url<T> {
     constructor(url?: string);
-    query: T;
+    query: domurl.QueryString<T>;
     protocol: string;
     user: string;
     pass: string;
@@ -26,5 +27,7 @@ declare class Url<T> {
     paths: (paths?: [string]) => [string];
     isEmptyQuery: () => boolean;
     queryLength: () => number;
-    clearQuery: () => Url<T>;
+    clearQuery: () => Url<{}>;
 }
+
+export = Url;