diff --git a/src/lib/form-field/form-field-module.ts b/src/lib/form-field/form-field-module.ts
index 6cb8d7ccdea8..46f51cd12a8e 100644
--- a/src/lib/form-field/form-field-module.ts
+++ b/src/lib/form-field/form-field-module.ts
@@ -6,15 +6,15 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
+import {CommonModule} from '@angular/common';
 import {NgModule} from '@angular/core';
+import {PlatformModule} from '@angular/cdk/platform';
 import {MdError} from './error';
 import {MdFormField} from './form-field';
 import {MdHint} from './hint';
 import {MdPlaceholder} from './placeholder';
 import {MdPrefix} from './prefix';
 import {MdSuffix} from './suffix';
-import {CommonModule} from '@angular/common';
-import {PlatformModule} from '@angular/material/core';
 
 
 @NgModule({
diff --git a/src/lib/input/input-module.ts b/src/lib/input/input-module.ts
index 0e6f22491e62..c114e4d0c2fe 100644
--- a/src/lib/input/input-module.ts
+++ b/src/lib/input/input-module.ts
@@ -6,12 +6,12 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import {NgModule} from '@angular/core';
-import {MdInput} from './input';
-import {MdTextareaAutosize} from './autosize';
+import {PlatformModule} from '@angular/cdk/platform';
 import {CommonModule} from '@angular/common';
-import {PlatformModule} from '@angular/material/core';
+import {NgModule} from '@angular/core';
 import {MdFormFieldModule} from '@angular/material/form-field';
+import {MdTextareaAutosize} from './autosize';
+import {MdInput} from './input';
 
 
 @NgModule({
diff --git a/src/lib/slider/slider-module.ts b/src/lib/slider/slider-module.ts
index 2d669c54d4ab..979859b91a12 100644
--- a/src/lib/slider/slider-module.ts
+++ b/src/lib/slider/slider-module.ts
@@ -6,13 +6,13 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
+import {A11yModule} from '@angular/cdk/a11y';
+import {BidiModule} from '@angular/cdk/bidi';
+import {CommonModule} from '@angular/common';
 import {NgModule} from '@angular/core';
+import {GestureConfig, MdCommonModule} from '@angular/material/core';
 import {HAMMER_GESTURE_CONFIG} from '@angular/platform-browser';
-import {CommonModule} from '@angular/common';
-import {MdCommonModule, GestureConfig} from '@angular/material/core';
 import {MdSlider} from './slider';
-import {BidiModule} from '@angular/material/core';
-import {A11yModule} from '@angular/cdk/a11y';
 
 
 @NgModule({
diff --git a/src/lib/snack-bar/snack-bar.ts b/src/lib/snack-bar/snack-bar.ts
index 4145b07f40ea..293e2c903e95 100644
--- a/src/lib/snack-bar/snack-bar.ts
+++ b/src/lib/snack-bar/snack-bar.ts
@@ -7,7 +7,7 @@
  */
 
 import {LiveAnnouncer} from '@angular/cdk/a11y';
-import {Overlay, OverlayConfig, OverlayRef, OverlayState} from '@angular/cdk/overlay';
+import {Overlay, OverlayConfig, OverlayRef} from '@angular/cdk/overlay';
 import {ComponentPortal, ComponentType, PortalInjector} from '@angular/cdk/portal';
 import {ComponentRef, Injectable, Injector, Optional, SkipSelf} from '@angular/core';
 import {extendObject} from '@angular/material/core';