diff --git a/modules/angular2/src/facade/collection.dart b/modules/angular2/src/facade/collection.dart
index f2c27d4550..43a617b5da 100644
--- a/modules/angular2/src/facade/collection.dart
+++ b/modules/angular2/src/facade/collection.dart
@@ -42,6 +42,7 @@ class MapWrapper {
   static forEach(Map m, fn(v, k)) {
     m.forEach((k, v) => fn(v, k));
   }
+  static get(Map map, key) => map[key];
   static int size(Map m) => m.length;
   static void delete(Map m, k) {
     m.remove(k);
diff --git a/modules/angular2/src/facade/collection.ts b/modules/angular2/src/facade/collection.ts
index 82169bc727..d9c5128d00 100644
--- a/modules/angular2/src/facade/collection.ts
+++ b/modules/angular2/src/facade/collection.ts
@@ -64,6 +64,7 @@ export class MapWrapper {
   }
   static createFromPairs(pairs: List<any>): Map<any, any> { return createMapFromPairs(pairs); }
   static forEach<K, V>(m: Map<K, V>, fn: /*(V, K) => void*/ Function) { m.forEach(<any>fn); }
+  static get<K, V>(map: Map<K, V>, key: K): V { return map.get(key); }
   static size(m: Map<any, any>): number { return m.size; }
   static delete<K>(m: Map<K, any>, k: K) { m.delete(k); }
   static clearValues(m: Map<any, any>) { _clearValues(m); }
diff --git a/modules/angular2/src/facade/lang.dart b/modules/angular2/src/facade/lang.dart
index 95d0496eb0..9c2ff18820 100644
--- a/modules/angular2/src/facade/lang.dart
+++ b/modules/angular2/src/facade/lang.dart
@@ -97,6 +97,8 @@ class StringWrapper {
   static bool contains(String s, String substr) {
     return s.contains(substr);
   }
+
+  static int compare(String a, String b) => a.compareTo(b);
 }
 
 class StringJoiner {
diff --git a/modules/angular2/src/facade/lang.ts b/modules/angular2/src/facade/lang.ts
index d99cd9a206..01b547ca8f 100644
--- a/modules/angular2/src/facade/lang.ts
+++ b/modules/angular2/src/facade/lang.ts
@@ -158,6 +158,16 @@ export class StringWrapper {
   }
 
   static contains(s: string, substr: string): boolean { return s.indexOf(substr) != -1; }
+
+  static compare(a: string, b: string): int {
+    if (a < b) {
+      return -1;
+    } else if (a > b) {
+      return 1;
+    } else {
+      return 0;
+    }
+  }
 }
 
 export class StringJoiner {
diff --git a/modules/angular2/src/render/dom/compiler/directive_parser.ts b/modules/angular2/src/render/dom/compiler/directive_parser.ts
index 25bea4c6e7..3151cc11c5 100644
--- a/modules/angular2/src/render/dom/compiler/directive_parser.ts
+++ b/modules/angular2/src/render/dom/compiler/directive_parser.ts
@@ -76,17 +76,17 @@ export class DirectiveParser implements CompileStep {
         });
       }
       if (isPresent(dirMetadata.hostListeners)) {
-        MapWrapper.forEach(dirMetadata.hostListeners, (action, eventName) => {
+        this._sortedKeysForEach(dirMetadata.hostListeners, (action, eventName) => {
           this._bindDirectiveEvent(eventName, action, current, directiveBinderBuilder);
         });
       }
       if (isPresent(dirMetadata.hostProperties)) {
-        MapWrapper.forEach(dirMetadata.hostProperties, (expression, hostPropertyName) => {
+        this._sortedKeysForEach(dirMetadata.hostProperties, (expression, hostPropertyName) => {
           this._bindHostProperty(hostPropertyName, expression, current, directiveBinderBuilder);
         });
       }
       if (isPresent(dirMetadata.hostAttributes)) {
-        MapWrapper.forEach(dirMetadata.hostAttributes, (hostAttrValue, hostAttrName) => {
+        this._sortedKeysForEach(dirMetadata.hostAttributes, (hostAttrValue, hostAttrName) => {
           this._addHostAttribute(hostAttrName, hostAttrValue, current);
         });
       }
@@ -97,6 +97,16 @@ export class DirectiveParser implements CompileStep {
     });
   }
 
+  _sortedKeysForEach(map: Map<string, string>, fn: (value: string, key: string) => void): void {
+    var keys = MapWrapper.keys(map);
+    ListWrapper.sort(keys, (a, b) => {
+      // Ensure a stable sort.
+      var compareVal = StringWrapper.compare(a, b);
+      return compareVal == 0 ? -1 : compareVal;
+    });
+    ListWrapper.forEach(keys, (key) => { fn(MapWrapper.get(map, key), key); });
+  }
+
   _ensureHasOnlyOneComponent(elementBinder: ElementBinderBuilder, elDescription: string): void {
     if (isPresent(elementBinder.componentId)) {
       throw new BaseException(
diff --git a/modules/angular2/test/forms/integration_spec.ts b/modules/angular2/test/forms/integration_spec.ts
index 06d5a823a8..ddf1b5f9cf 100644
--- a/modules/angular2/test/forms/integration_spec.ts
+++ b/modules/angular2/test/forms/integration_spec.ts
@@ -645,13 +645,13 @@ export function main() {
 
              var input = rootTC.query(By.css("input")).nativeElement;
              expect(DOM.classList(input))
-                 .toEqual(['ng-binding', 'ng-untouched', 'ng-pristine', 'ng-invalid']);
+                 .toEqual(['ng-binding', 'ng-invalid', 'ng-pristine', 'ng-untouched']);
 
              dispatchEvent(input, "blur");
              rootTC.detectChanges();
 
              expect(DOM.classList(input))
-                 .toEqual(["ng-binding", "ng-pristine", "ng-invalid", "ng-touched"]);
+                 .toEqual(["ng-binding", "ng-invalid", "ng-pristine", "ng-touched"]);
 
              input.value = "updatedValue";
              dispatchEvent(input, "change");
@@ -675,13 +675,13 @@ export function main() {
 
              var input = rootTC.query(By.css("input")).nativeElement;
              expect(DOM.classList(input))
-                 .toEqual(["ng-binding", "ng-untouched", "ng-pristine", "ng-invalid"]);
+                 .toEqual(["ng-binding", "ng-invalid", "ng-pristine", "ng-untouched"]);
 
              dispatchEvent(input, "blur");
              rootTC.detectChanges();
 
              expect(DOM.classList(input))
-                 .toEqual(["ng-binding", "ng-pristine", "ng-invalid", "ng-touched"]);
+                 .toEqual(["ng-binding", "ng-invalid", "ng-pristine", "ng-touched"]);
 
              input.value = "updatedValue";
              dispatchEvent(input, "change");
@@ -703,13 +703,13 @@ export function main() {
 
              var input = rootTC.query(By.css("input")).nativeElement;
              expect(DOM.classList(input))
-                 .toEqual(["ng-binding", "ng-untouched", "ng-pristine", "ng-invalid"]);
+                 .toEqual(["ng-binding", "ng-invalid", "ng-pristine", "ng-untouched"]);
 
              dispatchEvent(input, "blur");
              rootTC.detectChanges();
 
              expect(DOM.classList(input))
-                 .toEqual(["ng-binding", "ng-pristine", "ng-invalid", "ng-touched"]);
+                 .toEqual(["ng-binding", "ng-invalid", "ng-pristine", "ng-touched"]);
 
              input.value = "updatedValue";
              dispatchEvent(input, "change");