diff --git a/react-packager/src/Bundler/__tests__/Bundler-test.js b/react-packager/src/Bundler/__tests__/Bundler-test.js
index ac8494be..9ce3f7c4 100644
--- a/react-packager/src/Bundler/__tests__/Bundler-test.js
+++ b/react-packager/src/Bundler/__tests__/Bundler-test.js
@@ -46,6 +46,7 @@ describe('Bundler', function() {
   }
 
   var getDependencies;
+  var getModuleSystemDependencies;
   var wrapModule;
   var bundler;
   var assetServer;
@@ -53,10 +54,12 @@ describe('Bundler', function() {
 
   beforeEach(function() {
     getDependencies = jest.genMockFn();
+    getModuleSystemDependencies = jest.genMockFn();
     wrapModule = jest.genMockFn();
     Resolver.mockImpl(function() {
       return {
         getDependencies: getDependencies,
+        getModuleSystemDependencies: getModuleSystemDependencies,
         wrapModule: wrapModule,
       };
     });
@@ -112,6 +115,10 @@ describe('Bundler', function() {
       });
     });
 
+    getModuleSystemDependencies.mockImpl(function() {
+      return [];
+    });
+
     JSTransformer.prototype.loadFileAndTransform
       .mockImpl(function(path) {
         return Promise.resolve({
diff --git a/react-packager/src/Bundler/index.js b/react-packager/src/Bundler/index.js
index 5f5d7959..e097667f 100644
--- a/react-packager/src/Bundler/index.js
+++ b/react-packager/src/Bundler/index.js
@@ -146,23 +146,30 @@ class Bundler {
     const findEventId = Activity.startEvent('find dependencies');
     let transformEventId;
 
+    const moduleSystem = this._resolver.getModuleSystemDependencies(
+      { dev: isDev, platform }
+    );
+
     return this.getDependencies(entryFile, isDev, platform).then((response) => {
       Activity.endEvent(findEventId);
       transformEventId = Activity.startEvent('transform');
 
+      // Prepend the module system polyfill to the top of dependencies
+      var dependencies = moduleSystem.concat(response.dependencies);
+
       let bar;
       if (process.stdout.isTTY) {
         bar = new ProgressBar('transforming [:bar] :percent :current/:total', {
           complete: '=',
           incomplete: ' ',
           width: 40,
-          total: response.dependencies.length,
+          total: dependencies.length,
         });
       }
 
       bbundle.setMainModuleId(response.mainModuleId);
       return Promise.all(
-        response.dependencies.map(
+        dependencies.map(
           module => this._transformModule(
             bbundle,
             response,
diff --git a/react-packager/src/Resolver/__tests__/Resolver-test.js b/react-packager/src/Resolver/__tests__/Resolver-test.js
index f5858921..bf6363c5 100644
--- a/react-packager/src/Resolver/__tests__/Resolver-test.js
+++ b/react-packager/src/Resolver/__tests__/Resolver-test.js
@@ -79,27 +79,15 @@ describe('Resolver', function() {
           expect(result.mainModuleId).toEqual('index');
           expect(result.dependencies[result.dependencies.length - 1]).toBe(module);
           expect(_.pluck(Polyfill.mock.calls, 0)).toEqual([
-            { path: 'polyfills/prelude.js',
-              id: 'polyfills/prelude.js',
-              isPolyfill: true,
-              dependencies: []
-            },
-            { path: 'polyfills/require.js',
-              id: 'polyfills/require.js',
-              isPolyfill: true,
-              dependencies: ['polyfills/prelude.js']
-            },
             { path: 'polyfills/polyfills.js',
               id: 'polyfills/polyfills.js',
               isPolyfill: true,
-              dependencies: ['polyfills/prelude.js', 'polyfills/require.js']
+              dependencies: []
             },
             { id: 'polyfills/console.js',
               isPolyfill: true,
               path: 'polyfills/console.js',
               dependencies: [
-                'polyfills/prelude.js',
-                'polyfills/require.js',
                 'polyfills/polyfills.js'
               ],
             },
@@ -107,8 +95,6 @@ describe('Resolver', function() {
               isPolyfill: true,
               path: 'polyfills/error-guard.js',
               dependencies: [
-                'polyfills/prelude.js',
-                'polyfills/require.js',
                 'polyfills/polyfills.js',
                 'polyfills/console.js'
               ],
@@ -117,8 +103,6 @@ describe('Resolver', function() {
               isPolyfill: true,
               path: 'polyfills/String.prototype.es6.js',
               dependencies: [
-                'polyfills/prelude.js',
-                'polyfills/require.js',
                 'polyfills/polyfills.js',
                 'polyfills/console.js',
                 'polyfills/error-guard.js'
@@ -128,8 +112,6 @@ describe('Resolver', function() {
               isPolyfill: true,
               path: 'polyfills/Array.prototype.es6.js',
               dependencies: [
-                'polyfills/prelude.js',
-                'polyfills/require.js',
                 'polyfills/polyfills.js',
                 'polyfills/console.js',
                 'polyfills/error-guard.js',
@@ -140,8 +122,6 @@ describe('Resolver', function() {
               isPolyfill: true,
               path: 'polyfills/Array.es6.js',
               dependencies: [
-                'polyfills/prelude.js',
-                'polyfills/require.js',
                 'polyfills/polyfills.js',
                 'polyfills/console.js',
                 'polyfills/error-guard.js',
@@ -153,8 +133,6 @@ describe('Resolver', function() {
               isPolyfill: true,
               path: 'polyfills/babelHelpers.js',
               dependencies: [
-                'polyfills/prelude.js',
-                'polyfills/require.js',
                 'polyfills/polyfills.js',
                 'polyfills/console.js',
                 'polyfills/error-guard.js',
@@ -218,8 +196,6 @@ describe('Resolver', function() {
               id: 'some module',
               isPolyfill: true,
               dependencies: [
-                'polyfills/prelude.js',
-                'polyfills/require.js',
                 'polyfills/polyfills.js',
                 'polyfills/console.js',
                 'polyfills/error-guard.js',
diff --git a/react-packager/src/Resolver/index.js b/react-packager/src/Resolver/index.js
index 60820faa..a4e546e0 100644
--- a/react-packager/src/Resolver/index.js
+++ b/react-packager/src/Resolver/index.js
@@ -99,7 +99,7 @@ class Resolver {
 
     return this._depGraph.getDependencies(main, opts.platform).then(
       resolutionResponse => {
-        this._getPolyfillDependencies(opts.dev).reverse().forEach(
+        this._getPolyfillDependencies().reverse().forEach(
           polyfill => resolutionResponse.prependDependency(polyfill)
         );
 
@@ -108,12 +108,28 @@ class Resolver {
     );
   }
 
-  _getPolyfillDependencies(isDev) {
-    const polyfillModuleNames = [
-     isDev
+  getModuleSystemDependencies(options) {
+    const opts = getDependenciesValidateOpts(options);
+
+    const prelude = opts.dev
         ? path.join(__dirname, 'polyfills/prelude_dev.js')
-        : path.join(__dirname, 'polyfills/prelude.js'),
-      path.join(__dirname, 'polyfills/require.js'),
+        : path.join(__dirname, 'polyfills/prelude.js');
+
+    const moduleSystem = path.join(__dirname, 'polyfills/require.js');
+
+    return [
+      prelude,
+      moduleSystem
+    ].map(moduleName => new Polyfill({
+      path: moduleName,
+      id: moduleName,
+      dependencies: [],
+      isPolyfill: true,
+    }));
+  }
+
+  _getPolyfillDependencies() {
+    const polyfillModuleNames = [
       path.join(__dirname, 'polyfills/polyfills.js'),
       path.join(__dirname, 'polyfills/console.js'),
       path.join(__dirname, 'polyfills/error-guard.js'),