diff --git a/extensions/declares.d.ts b/extensions/declares.d.ts
index 0f59280a7bf..7f9ee0a8862 100644
--- a/extensions/declares.d.ts
+++ b/extensions/declares.d.ts
@@ -41,58 +41,3 @@ declare function clearTimeout(handle: number): void;
 declare function setTimeout(handler: any, timeout?: any, ...args: any[]): number;
 declare function clearInterval(handle: number): void;
 declare function setInterval(handler: any, timeout?: any, ...args: any[]): number;
-
-declare module 'vs/base/common/async' {
-
-	import vscode = require('vscode');
-
-	export interface ITask<T> {
-		(): T;
-	}
-
-	export class Delayer<T> {
-
-		public defaultDelay: number;
-
-		constructor(defaultDelay: number);
-
-		public trigger(task: ITask<T>, delay?: number): Thenable<T>;
-
-		public isTriggered():boolean;
-
-		public cancel(): void;
-	}
-
-	export class RunOnceScheduler {
-		constructor(runner:()=>void, timeout:number);
-		public dispose(): void;
-		public cancel(): void;
-		public schedule(): void;
-	}
-}
-
-declare module 'vs/base/node/stdFork' {
-	import cp = require('child_process');
-	export interface IForkOpts {
-		cwd?: string;
-		env?: any;
-		encoding?: string;
-		execArgv?: string[];
-	}
-	export function fork(modulePath: string, args: string[], options: IForkOpts, callback:(error:any, cp:cp.ChildProcess)=>void): void;
-}
-
-// Needed by TypeScript plugin to avoid code duplication
-declare module 'vs/languages/lib/common/wireProtocol' {
-	import stream = require('stream');
-	export interface ICallback<T> {
-		(data:T):void;
-	}
-	export enum ReaderType {
-		Length = 0,
-		Line = 1
-	}
-	export class Reader<T> {
-		constructor(readable: stream.Readable, callback: ICallback<T>, type?: ReaderType);
-	}
-}