diff --git a/example/modules/users/users.module.ts b/example/modules/users/users.module.ts
index 9f0eb92f4d4..fa130afdc59 100644
--- a/example/modules/users/users.module.ts
+++ b/example/modules/users/users.module.ts
@@ -7,7 +7,10 @@ import { ChatGateway } from './chat.gateway';
 
 @Module({
     controllers: [ UsersController ],
-    components: [ UsersService, ChatGateway ],
+    components: [
+        { provide: 'UsersService', useClass: UsersService },
+        ChatGateway,
+    ],
 })
 export class UsersModule implements NestModule {
     public configure(consumer: MiddlewaresConsumer) {
diff --git a/package.json b/package.json
index ae414d3d586..aa4d276394c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "nest.js",
-  "version": "1.0.2",
+  "version": "1.0.3",
   "description": "Modern, fast, powerful node.js web framework",
   "main": "index.js",
   "scripts": {
diff --git a/src/core/injector/module.ts b/src/core/injector/module.ts
index 6401bc0d5ee..2d2a8474235 100644
--- a/src/core/injector/module.ts
+++ b/src/core/injector/module.ts
@@ -9,6 +9,7 @@ import { RuntimeException } from '../../errors/exceptions/runtime.exception';
 
 export interface CustomComponent {
     provide: any;
+    name: string;
 }
 export type OpaqueToken = string | symbol | object | Metatype<any>;
 export type CustomClass = CustomComponent & { useClass: Metatype<any> };
@@ -91,10 +92,17 @@ export class Module {
         return !isNil((component as CustomComponent).provide);
     }
 
-    public addCustomComponent(component: ComponentMetatype) {
-        if (this.isCustomClass(component)) this.addCustomClass(component);
-        else if (this.isCustomValue(component)) this.addCustomValue(component);
-        else if (this.isCustomFactory(component)) this.addCustomFactory(component);
+    public addCustomComponent(component: CustomFactory | CustomValue | CustomClass) {
+        const { provide } = component;
+        const name = isFunction(provide) ? provide.name : provide;
+        const comp = {
+            ...component,
+            name,
+        };
+
+        if (this.isCustomClass(comp)) this.addCustomClass(comp);
+        else if (this.isCustomValue(comp)) this.addCustomValue(comp);
+        else if (this.isCustomFactory(comp)) this.addCustomFactory(comp);
     }
 
     public isCustomClass(component): component is CustomClass {
@@ -110,9 +118,9 @@ export class Module {
     }
 
     public addCustomClass(component: CustomClass) {
-        const { provide: metatype, useClass } = component;
-        this._components.set(metatype.name, {
-            name: metatype.name,
+        const { provide, name, useClass } = component;
+        this._components.set(name, {
+            name,
             metatype: useClass,
             instance: null,
             isResolved: false,
@@ -120,9 +128,7 @@ export class Module {
     }
 
     public addCustomValue(component: CustomValue) {
-        const { provide, useValue: value } = component;
-        const name = isFunction(provide) ? provide.name : provide;
-
+        const { provide, name, useValue: value } = component;
         this._components.set(name, {
             name,
             metatype: null,
@@ -133,7 +139,7 @@ export class Module {
     }
 
     public addCustomFactory(component: CustomFactory){
-        const { provide: name, useFactory: factory, inject } = component;
+        const { provide, name, useFactory: factory, inject } = component;
         this._components.set(name, {
             name,
             metatype: factory as any,
diff --git a/src/core/test/injector/module.spec.ts b/src/core/test/injector/module.spec.ts
index e5dd715310d..2f0b2f24c75 100644
--- a/src/core/test/injector/module.spec.ts
+++ b/src/core/test/injector/module.spec.ts
@@ -93,7 +93,7 @@ describe('Module', () => {
 
     describe('addCustomClass', () => {
         const type = { name: 'TypeTest' };
-        const component = { provide: type, useClass: type };
+        const component = { provide: type, useClass: type, name: 'test' };
         let setSpy;
         beforeEach(() => {
             const collection = new Map();
@@ -102,8 +102,8 @@ describe('Module', () => {
         });
         it('should store component', () => {
             module.addCustomClass(component as any);
-            expect(setSpy.calledWith(type.name, {
-                name: type.name,
+            expect(setSpy.calledWith(component.name, {
+                name: component.name,
                 metatype: type,
                 instance: null,
                 isResolved: false,
@@ -113,47 +113,32 @@ describe('Module', () => {
 
     describe('addCustomValue', () => {
         let setSpy;
+        const value = () => ({});
+        const name = 'test';
+        const component = { provide: value, name, useValue: value };
+
         beforeEach(() => {
             const collection = new Map();
             setSpy = sinon.spy(collection, 'set');
             (module as any)._components = collection;
         });
-        describe('when value is a function', () => {
-            const value = () => ({});
-            const component = { provide: value, useValue: value };
-
-            it('should store component', () => {
-                module.addCustomValue(component as any);
-                expect(setSpy.calledWith(value.name, {
-                    name: value.name,
-                    metatype: null,
-                    instance: value,
-                    isResolved: true,
-                    isNotMetatype: true,
-                })).to.be.true;
-            });
-        });
-        describe('when value is not a function', () => {
-            const value = 'Test';
-            const component = { provide: value, useValue: value };
-
-            it('should store component', () => {
-                module.addCustomValue(component as any);
-                expect(setSpy.calledWith(value, {
-                    name: value,
-                    metatype: null,
-                    instance: value,
-                    isResolved: true,
-                    isNotMetatype: true,
-                })).to.be.true;
-            });
+
+        it('should store component', () => {
+            module.addCustomValue(component as any);
+            expect(setSpy.calledWith(name, {
+                name,
+                metatype: null,
+                instance: value,
+                isResolved: true,
+                isNotMetatype: true,
+            })).to.be.true;
         });
     });
 
     describe('addCustomFactory', () => {
         const type = { name: 'TypeTest' };
         const inject = [1, 2, 3];
-        const component = { provide: type, useFactory: type, inject };
+        const component = { provide: type, useFactory: type, name: 'test', inject };
 
         let setSpy;
         beforeEach(() => {
@@ -163,8 +148,8 @@ describe('Module', () => {
         });
         it('should store component', () => {
             module.addCustomFactory(component as any);
-            expect(setSpy.getCall(0).args).to.deep.equal([type, {
-                name: type,
+            expect(setSpy.getCall(0).args).to.deep.equal([component.name, {
+                name: component.name,
                 metatype: type,
                 instance: null,
                 isResolved: false,