diff --git a/RNTester/e2e/config.json b/RNTester/e2e/config.json
index 3e2fe55b3..1c8ffa442 100644
--- a/RNTester/e2e/config.json
+++ b/RNTester/e2e/config.json
@@ -1,5 +1,5 @@
 {
-  "setupTestFrameworkScriptFile" : "./__tests__/init.js",
+  "setupTestFrameworkScriptFile" : "./test-init.js",
   "testEnvironment": "node",
   "bail": true,
   "verbose": true
diff --git a/RNTester/e2e/__tests__/init.js b/RNTester/e2e/test-init.js
similarity index 92%
rename from RNTester/e2e/__tests__/init.js
rename to RNTester/e2e/test-init.js
index 96c2562ff..5c70397a5 100644
--- a/RNTester/e2e/__tests__/init.js
+++ b/RNTester/e2e/test-init.js
@@ -8,7 +8,7 @@
 /* eslint-env jasmine */
 
 const detox = require('detox');
-const config = require('../../../package.json').detox;
+const config = require('../../package.json').detox;
 const adapter = require('detox/runners/jest/adapter');
 
 jest.setTimeout(480000);
diff --git a/package.json b/package.json
index 2d33da14e..2888ebf45 100644
--- a/package.json
+++ b/package.json
@@ -237,7 +237,7 @@
     "configurations": {
       "ios.sim.release": {
         "binaryPath": "RNTester/build/Build/Products/Release-iphonesimulator/RNTester.app/",
-        "build": "xcodebuild -project RNTester/RNTester.xcodeproj -scheme RNTester -configuration Release -sdk iphonesimulator -derivedDataPath RNTester/build -quiet",
+        "build": "xcodebuild -project RNTester/RNTester.xcodeproj -scheme RNTester -configuration Release -sdk iphonesimulator -derivedDataPath RNTester/build -UseModernBuildSystem=NO -quiet",
         "type": "ios.simulator",
         "name": "iPhone 8"
       }