diff --git a/src/lib/checkbox/checkbox.ts b/src/lib/checkbox/checkbox.ts
index 406e61d8c1af..85add06705aa 100644
--- a/src/lib/checkbox/checkbox.ts
+++ b/src/lib/checkbox/checkbox.ts
@@ -15,7 +15,7 @@ import {
 } from '@angular/core';
 import {CommonModule} from '@angular/common';
 import {NG_VALUE_ACCESSOR, ControlValueAccessor} from '@angular/forms';
-import {coerceBooleanProperty} from '../core/coersion/boolean-property';
+import {coerceBooleanProperty} from '../core/coercion/boolean-property';
 import {MdRippleModule, DefaultStyleCompatibilityModeModule} from '../core';
 import {ViewportRuler} from '../core/overlay/position/viewport-ruler';
 
diff --git a/src/lib/core/a11y/focus-trap.ts b/src/lib/core/a11y/focus-trap.ts
index bda63179dcbe..cc52a1a8fcf8 100644
--- a/src/lib/core/a11y/focus-trap.ts
+++ b/src/lib/core/a11y/focus-trap.ts
@@ -1,6 +1,6 @@
 import {Component, ViewEncapsulation, ViewChild, ElementRef, Input, NgZone} from '@angular/core';
 import {InteractivityChecker} from './interactivity-checker';
-import {coerceBooleanProperty} from '../coersion/boolean-property';
+import {coerceBooleanProperty} from '../coercion/boolean-property';
 
 
 /**
diff --git a/src/lib/core/coersion/boolean-property.spec.ts b/src/lib/core/coercion/boolean-property.spec.ts
similarity index 100%
rename from src/lib/core/coersion/boolean-property.spec.ts
rename to src/lib/core/coercion/boolean-property.spec.ts
diff --git a/src/lib/core/coersion/boolean-property.ts b/src/lib/core/coercion/boolean-property.ts
similarity index 100%
rename from src/lib/core/coersion/boolean-property.ts
rename to src/lib/core/coercion/boolean-property.ts
diff --git a/src/lib/core/coersion/number-property.spec.ts b/src/lib/core/coercion/number-property.spec.ts
similarity index 100%
rename from src/lib/core/coersion/number-property.spec.ts
rename to src/lib/core/coercion/number-property.spec.ts
diff --git a/src/lib/core/coersion/number-property.ts b/src/lib/core/coercion/number-property.ts
similarity index 100%
rename from src/lib/core/coersion/number-property.ts
rename to src/lib/core/coercion/number-property.ts
diff --git a/src/lib/core/core.ts b/src/lib/core/core.ts
index 0791f8842195..0cda89a4ccc4 100644
--- a/src/lib/core/core.ts
+++ b/src/lib/core/core.ts
@@ -90,8 +90,8 @@ export * from './compatibility/default-mode';
 export * from './animation/animation';
 
 // Coersion
-export {coerceBooleanProperty} from './coersion/boolean-property';
-export {coerceNumberProperty} from './coersion/number-property';
+export {coerceBooleanProperty} from './coercion/boolean-property';
+export {coerceNumberProperty} from './coercion/number-property';
 
 // Compatibility
 export {DefaultStyleCompatibilityModeModule} from './compatibility/default-mode';
diff --git a/src/lib/radio/radio.ts b/src/lib/radio/radio.ts
index 0b3d901dca5f..e8c73ce1505f 100644
--- a/src/lib/radio/radio.ts
+++ b/src/lib/radio/radio.ts
@@ -25,7 +25,7 @@ import {
   MdUniqueSelectionDispatcher,
   DefaultStyleCompatibilityModeModule,
 } from '../core';
-import {coerceBooleanProperty} from '../core/coersion/boolean-property';
+import {coerceBooleanProperty} from '../core/coercion/boolean-property';
 import {ViewportRuler} from '../core/overlay/position/viewport-ruler';
 
 
diff --git a/src/lib/select/option.ts b/src/lib/select/option.ts
index f45f6da0fc57..7fb475b1f490 100644
--- a/src/lib/select/option.ts
+++ b/src/lib/select/option.ts
@@ -8,7 +8,7 @@ import {
   ViewEncapsulation
 } from '@angular/core';
 import {ENTER, SPACE} from '../core/keyboard/keycodes';
-import {coerceBooleanProperty} from '../core/coersion/boolean-property';
+import {coerceBooleanProperty} from '../core/coercion/boolean-property';
 
 /**
  * Option IDs need to be unique across components, so this counter exists outside of
diff --git a/src/lib/select/select.ts b/src/lib/select/select.ts
index e4b2eb936a4c..520df0bbf059 100644
--- a/src/lib/select/select.ts
+++ b/src/lib/select/select.ts
@@ -20,7 +20,7 @@ import {Dir} from '../core/rtl/dir';
 import {Subscription} from 'rxjs/Subscription';
 import {transformPlaceholder, transformPanel, fadeInContent} from './select-animations';
 import {ControlValueAccessor, NgControl} from '@angular/forms';
-import {coerceBooleanProperty} from '../core/coersion/boolean-property';
+import {coerceBooleanProperty} from '../core/coercion/boolean-property';
 import {ConnectedOverlayDirective} from '../core/overlay/overlay-directives';
 import {ViewportRuler} from '../core/overlay/position/viewport-ruler';
 
diff --git a/src/lib/tabs/tab-label-wrapper.ts b/src/lib/tabs/tab-label-wrapper.ts
index 3177939a077d..8c1cbdf50b81 100644
--- a/src/lib/tabs/tab-label-wrapper.ts
+++ b/src/lib/tabs/tab-label-wrapper.ts
@@ -1,5 +1,5 @@
 import {Directive, ElementRef, Renderer, Input} from '@angular/core';
-import {coerceBooleanProperty} from '../core/coersion/boolean-property';
+import {coerceBooleanProperty} from '../core/coercion/boolean-property';
 
 
 /** Used in the `md-tab-group` view to display tab labels */
diff --git a/src/lib/tabs/tab.ts b/src/lib/tabs/tab.ts
index b11bdbc3e547..8e8363c648a0 100644
--- a/src/lib/tabs/tab.ts
+++ b/src/lib/tabs/tab.ts
@@ -3,7 +3,7 @@ import {
   ViewContainerRef, Input, TemplateRef, ViewChild, OnInit, ContentChild,
   Component
 } from '@angular/core';
-import {coerceBooleanProperty} from '../core/coersion/boolean-property';
+import {coerceBooleanProperty} from '../core/coercion/boolean-property';
 
 import {MdTabLabel} from './tab-label';