diff --git a/Libraries/JavaScriptAppEngine/Initialization/InitializeJavaScriptAppEngine.js b/Libraries/JavaScriptAppEngine/Initialization/InitializeJavaScriptAppEngine.js
index 54b954dc0..ce1e56cfa 100644
--- a/Libraries/JavaScriptAppEngine/Initialization/InitializeJavaScriptAppEngine.js
+++ b/Libraries/JavaScriptAppEngine/Initialization/InitializeJavaScriptAppEngine.js
@@ -138,7 +138,10 @@ function setupProfile() {
 
 function setUpProcessEnv() {
   GLOBAL.process = GLOBAL.process || {};
-  GLOBAL.process.env = {NODE_ENV: __DEV__ ? 'development' : 'production'};
+  GLOBAL.process.env = GLOBAL.process.env || {};
+  if (!GLOBAL.process.env.NODE_ENV) {
+    GLOBAL.process.env.NODE_ENV = __DEV__ ? 'development' : 'production';
+  }
 }
 
 setUpRedBoxErrorHandler();
diff --git a/packager/react-packager/src/JSTransformer/index.js b/packager/react-packager/src/JSTransformer/index.js
index 47019846d..93dd5d01d 100644
--- a/packager/react-packager/src/JSTransformer/index.js
+++ b/packager/react-packager/src/JSTransformer/index.js
@@ -23,7 +23,7 @@ const readFile = Promise.denodeify(fs.readFile);
 const MAX_CALLS_PER_WORKER = 600;
 
 // Worker will timeout if one of the callers timeout.
-const DEFAULT_MAX_CALL_TIME = 60000;
+const DEFAULT_MAX_CALL_TIME = 120000;
 
 const validateOpts = declareOpts({
   projectRoots: {