diff --git a/types/enhanced-resolve/index.d.ts b/types/enhanced-resolve/index.d.ts
index d773f52b16..aa85a8336f 100644
--- a/types/enhanced-resolve/index.d.ts
+++ b/types/enhanced-resolve/index.d.ts
@@ -1,6 +1,6 @@
 // Type definitions for enhanced-resolve v3.0.0
 // Project: http://github.com/webpack/enhanced-resolve.git
-// Definitions by: e-cloud <https://github.com/e-cloud>
+// Definitions by: e-cloud <https://github.com/e-cloud>, Onigoetz <https://github.com/onigoetz> 
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
 
 /// <reference types="node" />
@@ -8,7 +8,6 @@
 
 import fs = require('fs');
 import {
-    ResolveResult,
     LoggingCallbackWrapper,
     ResolverRequest,
     ResolveContext,
@@ -19,31 +18,35 @@ import Resolver = require('./lib/Resolver');
 import Tapable = require('tapable');
 
 declare namespace Resolve {
-    function sync(path: string, request: string): ResolveResult;
-    function sync(context: ResolveContext, path: string, request: string): ResolveResult;
+    function sync(path: string, request: string): string;
+    function sync(context: ResolveContext, path: string, request: string): string;
 
     function context(path: string, request: string, callback: LoggingCallbackWrapper): void;
     function context(context: ResolveContext, path: string, request: string, callback: LoggingCallbackWrapper): void;
 
     namespace context {
-        function sync(path: string, request: string): ResolveResult;
-        function sync(context: ResolveContext, path: string, request: string): ResolveResult;
+        function sync(path: string, request: string): string;
+        function sync(context: ResolveContext, path: string, request: string): string;
     }
 
     function loader(path: string, request: string, callback: LoggingCallbackWrapper): void;
     function loader(context: ResolveContext, path: string, request: string, callback: LoggingCallbackWrapper): void;
 
-    namespace context {
-        function sync(path: string, request: string): ResolveResult;
-        function sync(context: ResolveContext, path: string, request: string): ResolveResult;
+    namespace loader {
+        function sync(path: string, request: string): string;
+        function sync(context: ResolveContext, path: string, request: string): string;
     }
 
-    function create(path: string, request: string, callback: LoggingCallbackWrapper): void;
-    function create(context: ResolveContext, path: string, request: string, callback: LoggingCallbackWrapper): void;
+    function create(options: ResolverFactory.ResolverOption): {
+        (path: string, request: string, callback: LoggingCallbackWrapper): void;
+        (context: ResolveContext, path: string, request: string, callback: LoggingCallbackWrapper): void;
+    }
 
     export namespace create {
-        function sync(path: string, request: string): ResolveResult;
-        function sync(context: ResolveContext, path: string, request: string): ResolveResult;
+        function sync(options: ResolverFactory.ResolverOption): {
+            (path: string, request: string): string;
+            (context: ResolveContext, path: string, request: string): string;
+        }
     }
 
     export namespace ResolverFactory {
@@ -54,8 +57,8 @@ declare namespace Resolve {
             descriptionFiles?: string[];
             enforceExtension?: boolean;
             enforceModuleExtension?: boolean;
-            extensions: string[];
-            fileSystem: AbstractInputFileSystem;
+            extensions?: string[];
+            fileSystem?: AbstractInputFileSystem;
             mainFields?: string[];
             mainFiles?: string[];
             moduleExtensions?: string[];
@@ -70,7 +73,7 @@ declare namespace Resolve {
         interface AliasItem {
             alias: string;
             name: string;
-            onlyModule: boolean;
+            onlyModule?: boolean;
         }
         function createResolver(options: ResolverOption): Resolver;
     }
diff --git a/types/enhanced-resolve/lib/Resolver.d.ts b/types/enhanced-resolve/lib/Resolver.d.ts
index 20fc1c0914..1799fba39b 100644
--- a/types/enhanced-resolve/lib/Resolver.d.ts
+++ b/types/enhanced-resolve/lib/Resolver.d.ts
@@ -2,7 +2,6 @@
 import Tapable = require('tapable');
 import {
     ResolveParseResult,
-    ResolveResult,
     ResolverRequest,
     LoggingCallbackWrapper,
     AbstractInputFileSystem,
@@ -14,7 +13,7 @@ declare class Resolver extends Tapable {
 
     constructor(fileSystem: AbstractInputFileSystem);
 
-    resolveSync(context: ResolveContext, path: string, request: string): ResolveResult;
+    resolveSync(context: ResolveContext, path: string, request: string): string;
 
     resolve(context: ResolveContext, path: string, request: string, callback: LoggingCallbackWrapper): any;
 
diff --git a/types/enhanced-resolve/lib/common-types.d.ts b/types/enhanced-resolve/lib/common-types.d.ts
index 6607dee64f..b0ec925c0b 100644
--- a/types/enhanced-resolve/lib/common-types.d.ts
+++ b/types/enhanced-resolve/lib/common-types.d.ts
@@ -23,11 +23,6 @@ export interface ResolveContext {
     issuer?: string;
 }
 
-export interface ResolveResult {
-    path: boolean | string;
-    query: string;
-}
-
 export interface ResolverRequest {
     context: ResolveContext;
     descriptionFileData?: DescriptionFileData;
diff --git a/types/enhanced-resolve/test/index.ts b/types/enhanced-resolve/test/index.ts
index dfd5087be4..aeec1d57d8 100644
--- a/types/enhanced-resolve/test/index.ts
+++ b/types/enhanced-resolve/test/index.ts
@@ -1,5 +1,5 @@
 import resolve = require('enhanced-resolve');
-import { ResolveResult, AbstractInputFileSystem } from 'enhanced-resolve/lib/common-types'
+import { AbstractInputFileSystem } from 'enhanced-resolve/lib/common-types'
 import Resolver = require('enhanced-resolve/lib/Resolver')
 
 resolve('lib', 'string', function (err) { });
@@ -20,19 +20,30 @@ const nfs = new resolve.NodeJsInputFileSystem();
 
 const cfs = new resolve.CachedInputFileSystem(nfs, 4);
 
-let result: ResolveResult
+let result: string
 
 result = resolve.sync(context, 'path', 'string');
 result = resolve.sync('path', 'string');
 
+
+// Context
+
 resolve.context('lib', 'string', function (err) { });
 resolve.context(context, 'path', 'string', function () { });
 
 result = resolve.context.sync(context, 'path', 'string');
 result = resolve.context.sync('path', 'string');
 
-resolve.create('lib', 'string', function (err) { });
-resolve.create(context, 'path', 'string', function () { });
+// Loader
 
-result = resolve.create.sync(context, 'path', 'string');
-result = resolve.create.sync('path', 'string');
+resolve.loader('lib', 'string', function (err) { });
+resolve.loader(context, 'path', 'string', function () { });
+
+result = resolve.loader.sync(context, 'path', 'string');
+result = resolve.loader.sync('path', 'string');
+
+// Create
+
+resolve.create({extensions: [".js", ".json", ".node"]})(context, 'path', 'string', function () { });
+
+result = resolve.create.sync({mainFields: ["loader", "main"]})(context, 'path', 'string');