diff --git a/react-packager/src/Activity/__mocks__/chalk.js b/react-packager/src/Activity/__mocks__/chalk.js
deleted file mode 100644
index 2981f979..00000000
--- a/react-packager/src/Activity/__mocks__/chalk.js
+++ /dev/null
@@ -1,13 +0,0 @@
-/**
- * Copyright (c) 2015-present, Facebook, Inc.
- * All rights reserved.
- *
- * This source code is licensed under the BSD-style license found in the
- * LICENSE file in the root directory of this source tree. An additional grant
- * of patent rights can be found in the PATENTS file in the same directory.
- */
-'use strict';
-
-module.exports = {
-  dim: function(s) { return s; },
-};
diff --git a/react-packager/src/Activity/__tests__/Activity-test.js b/react-packager/src/Activity/__tests__/Activity-test.js
index c854aa33..e8fda3dc 100644
--- a/react-packager/src/Activity/__tests__/Activity-test.js
+++ b/react-packager/src/Activity/__tests__/Activity-test.js
@@ -9,6 +9,9 @@
 'use strict';
 
 jest.autoMockOff();
+jest.setMock('chalk', {
+  dim: function(s) { return s; },
+});
 
 describe('Activity', function() {
   var Activity;
diff --git a/react-packager/src/DependencyResolver/DependencyGraph/__tests__/DependencyGraph-test.js b/react-packager/src/DependencyResolver/DependencyGraph/__tests__/DependencyGraph-test.js
index 595b1f7c..c5f06032 100644
--- a/react-packager/src/DependencyResolver/DependencyGraph/__tests__/DependencyGraph-test.js
+++ b/react-packager/src/DependencyResolver/DependencyGraph/__tests__/DependencyGraph-test.js
@@ -22,7 +22,8 @@ jest
   .dontMock('../../AssetModule')
   .dontMock('../../Module')
   .dontMock('../../Package')
-  .dontMock('../../ModuleCache');
+  .dontMock('../../ModuleCache')
+  .setMock('chalk', { dim: function(s) { return s; } });
 
 const Promise = require('promise');
 
diff --git a/react-packager/src/DependencyResolver/__tests__/HasteDependencyResolver-test.js b/react-packager/src/DependencyResolver/__tests__/HasteDependencyResolver-test.js
index da159b5e..2ac854e4 100644
--- a/react-packager/src/DependencyResolver/__tests__/HasteDependencyResolver-test.js
+++ b/react-packager/src/DependencyResolver/__tests__/HasteDependencyResolver-test.js
@@ -10,7 +10,8 @@
 
 jest.dontMock('../')
   .dontMock('q')
-  .dontMock('../replacePatterns');
+  .dontMock('../replacePatterns')
+  .setMock('chalk', { dim: function(s) { return s; } });
 
 jest.mock('path');
 
diff --git a/react-packager/src/Packager/__tests__/Packager-test.js b/react-packager/src/Packager/__tests__/Packager-test.js
index 216e9009..00c76870 100644
--- a/react-packager/src/Packager/__tests__/Packager-test.js
+++ b/react-packager/src/Packager/__tests__/Packager-test.js
@@ -13,7 +13,8 @@ jest
   .dontMock('underscore')
   .dontMock('../../lib/ModuleTransport')
   .setMock('uglify-js')
-  .dontMock('../');
+  .dontMock('../')
+  .setMock('chalk', { dim: function(s) { return s; } });
 
 jest.mock('fs');
 
diff --git a/react-packager/src/Server/__tests__/Server-test.js b/react-packager/src/Server/__tests__/Server-test.js
index 7d399cb2..f0761d31 100644
--- a/react-packager/src/Server/__tests__/Server-test.js
+++ b/react-packager/src/Server/__tests__/Server-test.js
@@ -18,7 +18,8 @@ jest.setMock('worker-farm', function() { return function() {}; })
       }
     })
     .setMock('uglify-js')
-    .dontMock('../');
+    .dontMock('../')
+    .setMock('chalk', { dim: function(s) { return s; } });
 
 var Promise = require('promise');