diff --git a/Libraries/ART/ART.xcodeproj/project.pbxproj b/Libraries/ART/ART.xcodeproj/project.pbxproj
index cb84afcfa..75eec5411 100644
--- a/Libraries/ART/ART.xcodeproj/project.pbxproj
+++ b/Libraries/ART/ART.xcodeproj/project.pbxproj
@@ -152,7 +152,10 @@
 				0CF68AF71AF0549300FF9E5C /* RCTConvert+ART.m */,
 				0CF68AC21AF0540F00FF9E5C /* Products */,
 			);
+			indentWidth = 2;
 			sourceTree = "<group>";
+			tabWidth = 2;
+			usesTabs = 0;
 		};
 		0CF68AC21AF0540F00FF9E5C /* Products */ = {
 			isa = PBXGroup;
diff --git a/Libraries/ActionSheetIOS/RCTActionSheet.xcodeproj/project.pbxproj b/Libraries/ActionSheetIOS/RCTActionSheet.xcodeproj/project.pbxproj
index aefd0f1c3..40d08248b 100644
--- a/Libraries/ActionSheetIOS/RCTActionSheet.xcodeproj/project.pbxproj
+++ b/Libraries/ActionSheetIOS/RCTActionSheet.xcodeproj/project.pbxproj
@@ -35,6 +35,7 @@
 			indentWidth = 2;
 			sourceTree = "<group>";
 			tabWidth = 2;
+			usesTabs = 0;
 		};
 /* End PBXGroup section */
 
diff --git a/Libraries/Blob/RCTBlob.xcodeproj/project.pbxproj b/Libraries/Blob/RCTBlob.xcodeproj/project.pbxproj
index 64d1d7744..bb5944caa 100755
--- a/Libraries/Blob/RCTBlob.xcodeproj/project.pbxproj
+++ b/Libraries/Blob/RCTBlob.xcodeproj/project.pbxproj
@@ -55,7 +55,10 @@
 				AD9A43C21DFC7126008DC588 /* RCTBlobManager.m */,
 				358F4ED81D1E81A9004DF814 /* Products */,
 			);
+			indentWidth = 2;
 			sourceTree = "<group>";
+			tabWidth = 2;
+			usesTabs = 0;
 		};
 		358F4ED81D1E81A9004DF814 /* Products */ = {
 			isa = PBXGroup;
diff --git a/Libraries/CameraRoll/RCTCameraRoll.xcodeproj/project.pbxproj b/Libraries/CameraRoll/RCTCameraRoll.xcodeproj/project.pbxproj
index e5fa84973..defe37b47 100644
--- a/Libraries/CameraRoll/RCTCameraRoll.xcodeproj/project.pbxproj
+++ b/Libraries/CameraRoll/RCTCameraRoll.xcodeproj/project.pbxproj
@@ -64,6 +64,7 @@
 			indentWidth = 2;
 			sourceTree = "<group>";
 			tabWidth = 2;
+			usesTabs = 0;
 		};
 		58B5115E1A9E6B3D00147676 /* Products */ = {
 			isa = PBXGroup;
diff --git a/Libraries/Geolocation/RCTGeolocation.xcodeproj/project.pbxproj b/Libraries/Geolocation/RCTGeolocation.xcodeproj/project.pbxproj
index eabbb8b86..e00e30ce4 100644
--- a/Libraries/Geolocation/RCTGeolocation.xcodeproj/project.pbxproj
+++ b/Libraries/Geolocation/RCTGeolocation.xcodeproj/project.pbxproj
@@ -35,6 +35,7 @@
 			indentWidth = 2;
 			sourceTree = "<group>";
 			tabWidth = 2;
+			usesTabs = 0;
 		};
 /* End PBXGroup section */
 
diff --git a/Libraries/Image/RCTImage.xcodeproj/project.pbxproj b/Libraries/Image/RCTImage.xcodeproj/project.pbxproj
index 55815954d..0249e7b0c 100644
--- a/Libraries/Image/RCTImage.xcodeproj/project.pbxproj
+++ b/Libraries/Image/RCTImage.xcodeproj/project.pbxproj
@@ -156,6 +156,7 @@
 			indentWidth = 2;
 			sourceTree = "<group>";
 			tabWidth = 2;
+			usesTabs = 0;
 		};
 		58B5115E1A9E6B3D00147676 /* Products */ = {
 			isa = PBXGroup;
diff --git a/Libraries/LinkingIOS/RCTLinking.xcodeproj/project.pbxproj b/Libraries/LinkingIOS/RCTLinking.xcodeproj/project.pbxproj
index 233265be1..b7ab8f88d 100644
--- a/Libraries/LinkingIOS/RCTLinking.xcodeproj/project.pbxproj
+++ b/Libraries/LinkingIOS/RCTLinking.xcodeproj/project.pbxproj
@@ -35,7 +35,10 @@
 				134814211AA4EA7D00B7C361 /* Products */,
 				2D2A28471D9B043800D4039D /* libRCTLinking-tvOS.a */,
 			);
+			indentWidth = 2;
 			sourceTree = "<group>";
+			tabWidth = 2;
+			usesTabs = 0;
 		};
 /* End PBXGroup section */
 
diff --git a/Libraries/NativeAnimation/RCTAnimation.xcodeproj/project.pbxproj b/Libraries/NativeAnimation/RCTAnimation.xcodeproj/project.pbxproj
index 0bac3e5a4..cddec7f5e 100644
--- a/Libraries/NativeAnimation/RCTAnimation.xcodeproj/project.pbxproj
+++ b/Libraries/NativeAnimation/RCTAnimation.xcodeproj/project.pbxproj
@@ -274,7 +274,10 @@
 				134814211AA4EA7D00B7C361 /* Products */,
 				2D2A28201D9B03D100D4039D /* libRCTAnimation.a */,
 			);
+			indentWidth = 2;
 			sourceTree = "<group>";
+			tabWidth = 2;
+			usesTabs = 0;
 		};
 		94C129491D4069170025F25C /* Drivers */ = {
 			isa = PBXGroup;
diff --git a/Libraries/Network/RCTNetwork.xcodeproj/project.pbxproj b/Libraries/Network/RCTNetwork.xcodeproj/project.pbxproj
index d7875a8a1..2ca45336d 100644
--- a/Libraries/Network/RCTNetwork.xcodeproj/project.pbxproj
+++ b/Libraries/Network/RCTNetwork.xcodeproj/project.pbxproj
@@ -59,6 +59,7 @@
 			indentWidth = 2;
 			sourceTree = "<group>";
 			tabWidth = 2;
+			usesTabs = 0;
 		};
 		58B511DC1A9E6C8500147676 /* Products */ = {
 			isa = PBXGroup;
diff --git a/Libraries/PushNotificationIOS/RCTPushNotification.xcodeproj/project.pbxproj b/Libraries/PushNotificationIOS/RCTPushNotification.xcodeproj/project.pbxproj
index 7a126c7aa..c9318f784 100644
--- a/Libraries/PushNotificationIOS/RCTPushNotification.xcodeproj/project.pbxproj
+++ b/Libraries/PushNotificationIOS/RCTPushNotification.xcodeproj/project.pbxproj
@@ -76,6 +76,7 @@
 			indentWidth = 2;
 			sourceTree = "<group>";
 			tabWidth = 2;
+			usesTabs = 0;
 		};
 /* End PBXGroup section */
 
diff --git a/Libraries/RCTTest/RCTTest.xcodeproj/project.pbxproj b/Libraries/RCTTest/RCTTest.xcodeproj/project.pbxproj
index 49b02ca7d..3fa7ee8b6 100644
--- a/Libraries/RCTTest/RCTTest.xcodeproj/project.pbxproj
+++ b/Libraries/RCTTest/RCTTest.xcodeproj/project.pbxproj
@@ -102,6 +102,7 @@
 			indentWidth = 2;
 			sourceTree = "<group>";
 			tabWidth = 2;
+			usesTabs = 0;
 		};
 		580C37701AB104AF0015E709 /* Products */ = {
 			isa = PBXGroup;
diff --git a/Libraries/Sample/Sample.xcodeproj/project.pbxproj b/Libraries/Sample/Sample.xcodeproj/project.pbxproj
index f106adb4c..d57369c18 100644
--- a/Libraries/Sample/Sample.xcodeproj/project.pbxproj
+++ b/Libraries/Sample/Sample.xcodeproj/project.pbxproj
@@ -54,7 +54,10 @@
 				13BE3DED1AC21097009241FE /* Sample.m */,
 				134814211AA4EA7D00B7C361 /* Products */,
 			);
+			indentWidth = 2;
 			sourceTree = "<group>";
+			tabWidth = 2;
+			usesTabs = 0;
 		};
 /* End PBXGroup section */
 
diff --git a/Libraries/Settings/RCTSettings.xcodeproj/project.pbxproj b/Libraries/Settings/RCTSettings.xcodeproj/project.pbxproj
index 22c1bb807..5901229e3 100644
--- a/Libraries/Settings/RCTSettings.xcodeproj/project.pbxproj
+++ b/Libraries/Settings/RCTSettings.xcodeproj/project.pbxproj
@@ -35,7 +35,10 @@
 				134814211AA4EA7D00B7C361 /* Products */,
 				2D2A28611D9B046600D4039D /* libRCTSettings-tvOS.a */,
 			);
+			indentWidth = 2;
 			sourceTree = "<group>";
+			tabWidth = 2;
+			usesTabs = 0;
 		};
 /* End PBXGroup section */
 
diff --git a/Libraries/Text/RCTText.xcodeproj/project.pbxproj b/Libraries/Text/RCTText.xcodeproj/project.pbxproj
index fcd3c8840..9beaaaa51 100644
--- a/Libraries/Text/RCTText.xcodeproj/project.pbxproj
+++ b/Libraries/Text/RCTText.xcodeproj/project.pbxproj
@@ -160,6 +160,7 @@
 			indentWidth = 2;
 			sourceTree = "<group>";
 			tabWidth = 2;
+			usesTabs = 0;
 		};
 		58B5119C1A9E6C1200147676 /* Products */ = {
 			isa = PBXGroup;
diff --git a/Libraries/Vibration/RCTVibration.xcodeproj/project.pbxproj b/Libraries/Vibration/RCTVibration.xcodeproj/project.pbxproj
index b8a1444bc..c4403ac14 100644
--- a/Libraries/Vibration/RCTVibration.xcodeproj/project.pbxproj
+++ b/Libraries/Vibration/RCTVibration.xcodeproj/project.pbxproj
@@ -27,6 +27,7 @@
 			indentWidth = 2;
 			sourceTree = "<group>";
 			tabWidth = 2;
+			usesTabs = 0;
 		};
 		832C81811AAF6DEF007FA2F7 /* Products */ = {
 			isa = PBXGroup;
diff --git a/Libraries/WebSocket/RCTWebSocket.xcodeproj/project.pbxproj b/Libraries/WebSocket/RCTWebSocket.xcodeproj/project.pbxproj
index 8008c3789..17d7e6da0 100644
--- a/Libraries/WebSocket/RCTWebSocket.xcodeproj/project.pbxproj
+++ b/Libraries/WebSocket/RCTWebSocket.xcodeproj/project.pbxproj
@@ -53,6 +53,7 @@
 			indentWidth = 2;
 			sourceTree = "<group>";
 			tabWidth = 2;
+			usesTabs = 0;
 		};
 		3C86DF471ADF2C930047B81A /* Products */ = {
 			isa = PBXGroup;
diff --git a/RNTester/RNTester.xcodeproj/project.pbxproj b/RNTester/RNTester.xcodeproj/project.pbxproj
index bffa3fb2a..e410a14eb 100644
--- a/RNTester/RNTester.xcodeproj/project.pbxproj
+++ b/RNTester/RNTester.xcodeproj/project.pbxproj
@@ -916,6 +916,7 @@
 			indentWidth = 2;
 			sourceTree = "<group>";
 			tabWidth = 2;
+			usesTabs = 0;
 		};
 		83CBBA001A601CBA00E9B192 /* Products */ = {
 			isa = PBXGroup;
diff --git a/RNTester/RNTesterLegacy.xcodeproj/project.pbxproj b/RNTester/RNTesterLegacy.xcodeproj/project.pbxproj
index 9fbbed426..84354db86 100644
--- a/RNTester/RNTesterLegacy.xcodeproj/project.pbxproj
+++ b/RNTester/RNTesterLegacy.xcodeproj/project.pbxproj
@@ -871,6 +871,7 @@
 			indentWidth = 2;
 			sourceTree = "<group>";
 			tabWidth = 2;
+			usesTabs = 0;
 		};
 		83CBBA001A601CBA00E9B192 /* Products */ = {
 			isa = PBXGroup;
diff --git a/React/React.xcodeproj/project.pbxproj b/React/React.xcodeproj/project.pbxproj
index 4f15f596e..2f5e9553e 100644
--- a/React/React.xcodeproj/project.pbxproj
+++ b/React/React.xcodeproj/project.pbxproj
@@ -2523,6 +2523,7 @@
 			indentWidth = 2;
 			sourceTree = "<group>";
 			tabWidth = 2;
+			usesTabs = 0;
 		};
 		83CBBA001A601CBA00E9B192 /* Products */ = {
 			isa = PBXGroup;
diff --git a/React/ReactLegacy.xcodeproj/project.pbxproj b/React/ReactLegacy.xcodeproj/project.pbxproj
index 0608a3c90..15d3fecdb 100644
--- a/React/ReactLegacy.xcodeproj/project.pbxproj
+++ b/React/ReactLegacy.xcodeproj/project.pbxproj
@@ -1757,6 +1757,7 @@
 			indentWidth = 2;
 			sourceTree = "<group>";
 			tabWidth = 2;
+			usesTabs = 0;
 		};
 		83CBBA001A601CBA00E9B192 /* Products */ = {
 			isa = PBXGroup;
diff --git a/local-cli/templates/HelloWorld/ios/HelloWorld.xcodeproj/project.pbxproj b/local-cli/templates/HelloWorld/ios/HelloWorld.xcodeproj/project.pbxproj
index e0c1aa688..606ef9c91 100644
--- a/local-cli/templates/HelloWorld/ios/HelloWorld.xcodeproj/project.pbxproj
+++ b/local-cli/templates/HelloWorld/ios/HelloWorld.xcodeproj/project.pbxproj
@@ -484,6 +484,7 @@
 			indentWidth = 2;
 			sourceTree = "<group>";
 			tabWidth = 2;
+			usesTabs = 0;
 		};
 		83CBBA001A601CBA00E9B192 /* Products */ = {
 			isa = PBXGroup;