diff --git a/Examples/2048/2048.xcodeproj/project.pbxproj b/Examples/2048/2048.xcodeproj/project.pbxproj
index bf1fb02aa..18f1ec2a9 100644
--- a/Examples/2048/2048.xcodeproj/project.pbxproj
+++ b/Examples/2048/2048.xcodeproj/project.pbxproj
@@ -121,7 +121,9 @@
 				832341AE1AAA6A7D00B99B32 /* Libraries */,
 				83CBBA001A601CBA00E9B192 /* Products */,
 			);
+			indentWidth = 2;
 			sourceTree = "<group>";
+			tabWidth = 2;
 		};
 		83CBBA001A601CBA00E9B192 /* Products */ = {
 			isa = PBXGroup;
diff --git a/Examples/Movies/Movies.xcodeproj/project.pbxproj b/Examples/Movies/Movies.xcodeproj/project.pbxproj
index 29eaf91c4..e86674f68 100644
--- a/Examples/Movies/Movies.xcodeproj/project.pbxproj
+++ b/Examples/Movies/Movies.xcodeproj/project.pbxproj
@@ -159,7 +159,9 @@
 				58C571FC1AA6124500CDF9C8 /* Libraries */,
 				83CBBA001A601CBA00E9B192 /* Products */,
 			);
+			indentWidth = 2;
 			sourceTree = "<group>";
+			tabWidth = 2;
 		};
 		83CBBA001A601CBA00E9B192 /* Products */ = {
 			isa = PBXGroup;
diff --git a/Examples/SampleApp/SampleApp.xcodeproj/project.pbxproj b/Examples/SampleApp/SampleApp.xcodeproj/project.pbxproj
index 519b71cd2..5b716c3c0 100644
--- a/Examples/SampleApp/SampleApp.xcodeproj/project.pbxproj
+++ b/Examples/SampleApp/SampleApp.xcodeproj/project.pbxproj
@@ -242,7 +242,9 @@
 				832341AE1AAA6A7D00B99B32 /* Libraries */,
 				83CBBA001A601CBA00E9B192 /* Products */,
 			);
+			indentWidth = 2;
 			sourceTree = "<group>";
+			tabWidth = 2;
 		};
 		83CBBA001A601CBA00E9B192 /* Products */ = {
 			isa = PBXGroup;
diff --git a/Examples/TicTacToe/TicTacToe.xcodeproj/project.pbxproj b/Examples/TicTacToe/TicTacToe.xcodeproj/project.pbxproj
index c1333f78b..db9c36269 100644
--- a/Examples/TicTacToe/TicTacToe.xcodeproj/project.pbxproj
+++ b/Examples/TicTacToe/TicTacToe.xcodeproj/project.pbxproj
@@ -121,7 +121,9 @@
 				58C572071AA6126D00CDF9C8 /* Libraries */,
 				83CBBA001A601CBA00E9B192 /* Products */,
 			);
+			indentWidth = 2;
 			sourceTree = "<group>";
+			tabWidth = 2;
 		};
 		83CBBA001A601CBA00E9B192 /* Products */ = {
 			isa = PBXGroup;
diff --git a/Examples/UIExplorer/UIExplorer.xcodeproj/project.pbxproj b/Examples/UIExplorer/UIExplorer.xcodeproj/project.pbxproj
index e5e783e6c..030e2576c 100644
--- a/Examples/UIExplorer/UIExplorer.xcodeproj/project.pbxproj
+++ b/Examples/UIExplorer/UIExplorer.xcodeproj/project.pbxproj
@@ -305,7 +305,9 @@
 				004D289F1AAF61C70097A701 /* UIExplorerTests */,
 				83CBBA001A601CBA00E9B192 /* Products */,
 			);
+			indentWidth = 2;
 			sourceTree = "<group>";
+			tabWidth = 2;
 		};
 		83CBBA001A601CBA00E9B192 /* Products */ = {
 			isa = PBXGroup;
diff --git a/IntegrationTests/IntegrationTests.xcodeproj/project.pbxproj b/IntegrationTests/IntegrationTests.xcodeproj/project.pbxproj
index 6ae4db06c..78c8b97e1 100644
--- a/IntegrationTests/IntegrationTests.xcodeproj/project.pbxproj
+++ b/IntegrationTests/IntegrationTests.xcodeproj/project.pbxproj
@@ -233,7 +233,9 @@
 				004D289F1AAF61C70097A701 /* IntegrationTestsTests */,
 				83CBBA001A601CBA00E9B192 /* Products */,
 			);
+			indentWidth = 2;
 			sourceTree = "<group>";
+			tabWidth = 2;
 		};
 		83CBBA001A601CBA00E9B192 /* Products */ = {
 			isa = PBXGroup;
diff --git a/Libraries/ActionSheetIOS/RCTActionSheet.xcodeproj/project.pbxproj b/Libraries/ActionSheetIOS/RCTActionSheet.xcodeproj/project.pbxproj
index 1e32363c4..7e420235e 100644
--- a/Libraries/ActionSheetIOS/RCTActionSheet.xcodeproj/project.pbxproj
+++ b/Libraries/ActionSheetIOS/RCTActionSheet.xcodeproj/project.pbxproj
@@ -54,7 +54,9 @@
 				14C644C21AB0DFC900DE3C65 /* RCTActionSheetManager.m */,
 				134814211AA4EA7D00B7C361 /* Products */,
 			);
+			indentWidth = 2;
 			sourceTree = "<group>";
+			tabWidth = 2;
 		};
 /* End PBXGroup section */
 
diff --git a/Libraries/AdSupport/RCTAdSupport.xcodeproj/project.pbxproj b/Libraries/AdSupport/RCTAdSupport.xcodeproj/project.pbxproj
index d48bec56c..811d25e63 100644
--- a/Libraries/AdSupport/RCTAdSupport.xcodeproj/project.pbxproj
+++ b/Libraries/AdSupport/RCTAdSupport.xcodeproj/project.pbxproj
@@ -46,7 +46,9 @@
 				832C819B1AAF6E1A007FA2F7 /* RCTAdSupport.m */,
 				832C81811AAF6DEF007FA2F7 /* Products */,
 			);
+			indentWidth = 2;
 			sourceTree = "<group>";
+			tabWidth = 2;
 		};
 		832C81811AAF6DEF007FA2F7 /* Products */ = {
 			isa = PBXGroup;
diff --git a/Libraries/Geolocation/RCTGeolocation.xcodeproj/project.pbxproj b/Libraries/Geolocation/RCTGeolocation.xcodeproj/project.pbxproj
index f0c5c2903..dd17e5808 100644
--- a/Libraries/Geolocation/RCTGeolocation.xcodeproj/project.pbxproj
+++ b/Libraries/Geolocation/RCTGeolocation.xcodeproj/project.pbxproj
@@ -54,7 +54,9 @@
 				134814051AA4E45400B7C361 /* RCTLocationObserver.m */,
 				134814211AA4EA7D00B7C361 /* Products */,
 			);
+			indentWidth = 2;
 			sourceTree = "<group>";
+			tabWidth = 2;
 		};
 /* End PBXGroup section */
 
diff --git a/Libraries/Image/RCTImage.xcodeproj/project.pbxproj b/Libraries/Image/RCTImage.xcodeproj/project.pbxproj
index 585bd408b..33a5a65a8 100644
--- a/Libraries/Image/RCTImage.xcodeproj/project.pbxproj
+++ b/Libraries/Image/RCTImage.xcodeproj/project.pbxproj
@@ -81,7 +81,9 @@
 				1304D5AA1AA8C4A30002E2BE /* RCTStaticImageManager.m */,
 				58B5115E1A9E6B3D00147676 /* Products */,
 			);
+			indentWidth = 2;
 			sourceTree = "<group>";
+			tabWidth = 2;
 		};
 		58B5115E1A9E6B3D00147676 /* Products */ = {
 			isa = PBXGroup;
diff --git a/Libraries/Network/RCTNetwork.xcodeproj/project.pbxproj b/Libraries/Network/RCTNetwork.xcodeproj/project.pbxproj
index 9aa64ad23..652952994 100644
--- a/Libraries/Network/RCTNetwork.xcodeproj/project.pbxproj
+++ b/Libraries/Network/RCTNetwork.xcodeproj/project.pbxproj
@@ -51,7 +51,9 @@
 				1372B7361AB03E7B00659ED6 /* RCTReachability.m */,
 				58B511DC1A9E6C8500147676 /* Products */,
 			);
+			indentWidth = 2;
 			sourceTree = "<group>";
+			tabWidth = 2;
 		};
 		58B511DC1A9E6C8500147676 /* Products */ = {
 			isa = PBXGroup;
diff --git a/Libraries/PushNotificationIOS/RCTPushNotification.xcodeproj/project.pbxproj b/Libraries/PushNotificationIOS/RCTPushNotification.xcodeproj/project.pbxproj
index 9521a4dfc..10d8ce169 100644
--- a/Libraries/PushNotificationIOS/RCTPushNotification.xcodeproj/project.pbxproj
+++ b/Libraries/PushNotificationIOS/RCTPushNotification.xcodeproj/project.pbxproj
@@ -54,7 +54,9 @@
 				148699CE1ABD045300480536 /* RCTPushNotificationManager.m */,
 				134814211AA4EA7D00B7C361 /* Products */,
 			);
+			indentWidth = 2;
 			sourceTree = "<group>";
+			tabWidth = 2;
 		};
 /* End PBXGroup section */
 
diff --git a/Libraries/RCTTest/RCTTest.xcodeproj/project.pbxproj b/Libraries/RCTTest/RCTTest.xcodeproj/project.pbxproj
index a710b09e9..d4945f460 100644
--- a/Libraries/RCTTest/RCTTest.xcodeproj/project.pbxproj
+++ b/Libraries/RCTTest/RCTTest.xcodeproj/project.pbxproj
@@ -65,7 +65,9 @@
 				58E64FE31AB964CD007446E2 /* FBSnapshotTestCase */,
 				580C37701AB104AF0015E709 /* Products */,
 			);
+			indentWidth = 2;
 			sourceTree = "<group>";
+			tabWidth = 2;
 		};
 		580C37701AB104AF0015E709 /* Products */ = {
 			isa = PBXGroup;
diff --git a/Libraries/RCTWebSocketDebugger/RCTWebSocketDebugger.xcodeproj/project.pbxproj b/Libraries/RCTWebSocketDebugger/RCTWebSocketDebugger.xcodeproj/project.pbxproj
index 082ba27b2..acb5daa3e 100644
--- a/Libraries/RCTWebSocketDebugger/RCTWebSocketDebugger.xcodeproj/project.pbxproj
+++ b/Libraries/RCTWebSocketDebugger/RCTWebSocketDebugger.xcodeproj/project.pbxproj
@@ -51,7 +51,9 @@
 				00D277151AB8C32C00DC1E48 /* RCTWebSocketExecutor.m */,
 				832C81811AAF6DEF007FA2F7 /* Products */,
 			);
+			indentWidth = 2;
 			sourceTree = "<group>";
+			tabWidth = 2;
 		};
 		832C81811AAF6DEF007FA2F7 /* Products */ = {
 			isa = PBXGroup;
diff --git a/Libraries/Text/RCTText.xcodeproj/project.pbxproj b/Libraries/Text/RCTText.xcodeproj/project.pbxproj
index 7f34de484..0304ef851 100644
--- a/Libraries/Text/RCTText.xcodeproj/project.pbxproj
+++ b/Libraries/Text/RCTText.xcodeproj/project.pbxproj
@@ -66,7 +66,9 @@
 				58B511CD1A9E6C5C00147676 /* RCTTextManager.m */,
 				58B5119C1A9E6C1200147676 /* Products */,
 			);
+			indentWidth = 2;
 			sourceTree = "<group>";
+			tabWidth = 2;
 		};
 		58B5119C1A9E6C1200147676 /* Products */ = {
 			isa = PBXGroup;
diff --git a/Libraries/Vibration/RCTVibration.xcodeproj/project.pbxproj b/Libraries/Vibration/RCTVibration.xcodeproj/project.pbxproj
index c8d628bbe..bc8a47cbf 100644
--- a/Libraries/Vibration/RCTVibration.xcodeproj/project.pbxproj
+++ b/Libraries/Vibration/RCTVibration.xcodeproj/project.pbxproj
@@ -46,7 +46,9 @@
 				832C819B1AAF6E1A007FA2F7 /* RCTVibration.m */,
 				832C81811AAF6DEF007FA2F7 /* Products */,
 			);
+			indentWidth = 2;
 			sourceTree = "<group>";
+			tabWidth = 2;
 		};
 		832C81811AAF6DEF007FA2F7 /* Products */ = {
 			isa = PBXGroup;
diff --git a/React/React.xcodeproj/project.pbxproj b/React/React.xcodeproj/project.pbxproj
index 0702a5dd8..537590ad1 100644
--- a/React/React.xcodeproj/project.pbxproj
+++ b/React/React.xcodeproj/project.pbxproj
@@ -321,7 +321,9 @@
 				83CBBA2F1A601D0F00E9B192 /* React */,
 				83CBBA001A601CBA00E9B192 /* Products */,
 			);
+			indentWidth = 2;
 			sourceTree = "<group>";
+			tabWidth = 2;
 		};
 		83CBBA001A601CBA00E9B192 /* Products */ = {
 			isa = PBXGroup;