diff --git a/modules/angular2/src/core/change_detection/change_detection.ts b/modules/angular2/src/core/change_detection/change_detection.ts
index 7277c2150c..9d5d2c9438 100644
--- a/modules/angular2/src/core/change_detection/change_detection.ts
+++ b/modules/angular2/src/core/change_detection/change_detection.ts
@@ -30,7 +30,7 @@ export {
   DebugContext,
   ChangeDetectorGenConfig
 } from './interfaces';
-export {ChangeDetectionStrategy, CHANGE_DECTION_STRATEGY_VALUES} from './constants';
+export {ChangeDetectionStrategy, CHANGE_DETECTION_STRATEGY_VALUES} from './constants';
 export {DynamicProtoChangeDetector} from './proto_change_detector';
 export {JitProtoChangeDetector} from './jit_proto_change_detector';
 export {BindingRecord, BindingTarget} from './binding_record';
diff --git a/modules/angular2/src/core/change_detection/constants.ts b/modules/angular2/src/core/change_detection/constants.ts
index ae1f4b849c..ef50a70e68 100644
--- a/modules/angular2/src/core/change_detection/constants.ts
+++ b/modules/angular2/src/core/change_detection/constants.ts
@@ -41,7 +41,7 @@ export enum ChangeDetectionStrategy {
   OnPushObserve
 }
 
-export var CHANGE_DECTION_STRATEGY_VALUES = [
+export var CHANGE_DETECTION_STRATEGY_VALUES = [
   ChangeDetectionStrategy.CheckOnce,
   ChangeDetectionStrategy.Checked,
   ChangeDetectionStrategy.CheckAlways,
diff --git a/modules/angular2/src/core/compiler/directive_metadata.ts b/modules/angular2/src/core/compiler/directive_metadata.ts
index a0e07cce26..b4f94df8be 100644
--- a/modules/angular2/src/core/compiler/directive_metadata.ts
+++ b/modules/angular2/src/core/compiler/directive_metadata.ts
@@ -10,7 +10,7 @@ import {
 import {StringMapWrapper} from 'angular2/src/core/facade/collection';
 import {
   ChangeDetectionStrategy,
-  CHANGE_DECTION_STRATEGY_VALUES
+  CHANGE_DETECTION_STRATEGY_VALUES
 } from 'angular2/src/core/change_detection/change_detection';
 import {ViewEncapsulation, VIEW_ENCAPSULATION_VALUES} from 'angular2/src/core/metadata/view';
 import {CssSelector} from 'angular2/src/core/compiler/selector';
@@ -215,7 +215,7 @@ export class CompileDirectiveMetadata {
       exportAs: data['exportAs'],
       type: isPresent(data['type']) ? CompileTypeMetadata.fromJson(data['type']) : data['type'],
       changeDetection: isPresent(data['changeDetection']) ?
-                           CHANGE_DECTION_STRATEGY_VALUES[data['changeDetection']] :
+                           CHANGE_DETECTION_STRATEGY_VALUES[data['changeDetection']] :
                            data['changeDetection'],
       inputs: data['inputs'],
       outputs: data['outputs'],