diff --git a/src/demo-app/button-toggle/button-toggle-demo.ts b/src/demo-app/button-toggle/button-toggle-demo.ts
index d03d18396bf2..f7824df5d932 100644
--- a/src/demo-app/button-toggle/button-toggle-demo.ts
+++ b/src/demo-app/button-toggle/button-toggle-demo.ts
@@ -1,11 +1,9 @@
 import {Component} from '@angular/core';
-import {UniqueSelectionDispatcher} from '@angular/material';
 
 @Component({
   moduleId: module.id,
   selector: 'button-toggle-demo',
-  templateUrl: 'button-toggle-demo.html',
-  providers: [UniqueSelectionDispatcher],
+  templateUrl: 'button-toggle-demo.html'
 })
 export class ButtonToggleDemo {
   isVertical = false;
diff --git a/src/demo-app/demo-app/demo-app.ts b/src/demo-app/demo-app/demo-app.ts
index 40c583c21c89..c6efa81c67af 100644
--- a/src/demo-app/demo-app/demo-app.ts
+++ b/src/demo-app/demo-app/demo-app.ts
@@ -13,7 +13,6 @@ export class Home {}
 @Component({
   moduleId: module.id,
   selector: 'demo-app',
-  providers: [],
   templateUrl: 'demo-app.html',
   styleUrls: ['demo-app.css'],
   encapsulation: ViewEncapsulation.None,
diff --git a/src/demo-app/grid-list/grid-list-demo.ts b/src/demo-app/grid-list/grid-list-demo.ts
index 8e68cda8b96b..e52a0aa5e87e 100644
--- a/src/demo-app/grid-list/grid-list-demo.ts
+++ b/src/demo-app/grid-list/grid-list-demo.ts
@@ -1,13 +1,11 @@
 import {Component} from '@angular/core';
-import {MdIconRegistry} from '@angular/material';
 
 
 @Component({
   moduleId: module.id,
   selector: 'grid-list-demo',
   templateUrl: 'grid-list-demo.html',
-  styleUrls: ['grid-list-demo.css'],
-  providers: [MdIconRegistry]
+  styleUrls: ['grid-list-demo.css']
 })
 export class GridListDemo {
   tiles: any[] = [
diff --git a/src/demo-app/icon/icon-demo.ts b/src/demo-app/icon/icon-demo.ts
index fac610e52c41..67faa801d2a9 100644
--- a/src/demo-app/icon/icon-demo.ts
+++ b/src/demo-app/icon/icon-demo.ts
@@ -7,7 +7,6 @@ import {MdIconRegistry} from '@angular/material';
   selector: 'md-icon-demo',
   templateUrl: 'icon-demo.html',
   styleUrls: ['icon-demo.css'],
-  viewProviders: [MdIconRegistry],
   encapsulation: ViewEncapsulation.None,
 })
 export class IconDemo {