diff --git a/JustOneThing.xcodeproj/project.pbxproj b/JustOneThing.xcodeproj/project.pbxproj
index 430f22d..81ffc2d 100644
--- a/JustOneThing.xcodeproj/project.pbxproj
+++ b/JustOneThing.xcodeproj/project.pbxproj
@@ -11,7 +11,7 @@
 		5431ED722A2A77C900515680 /* ContentView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5431ED712A2A77C900515680 /* ContentView.swift */; };
 		5431ED742A2A77CA00515680 /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 5431ED732A2A77CA00515680 /* Assets.xcassets */; };
 		5431ED772A2A77CA00515680 /* Preview Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 5431ED762A2A77CA00515680 /* Preview Assets.xcassets */; };
-		5431ED7A2A2A77CA00515680 /* JustOneThingWatch Watch App.app in Embed Watch Content */ = {isa = PBXBuildFile; fileRef = 5431ED6D2A2A77C900515680 /* JustOneThingWatch Watch App.app */; settings = {ATTRIBUTES = (RemoveHeadersOnCopy, ); }; };
+		5431ED7A2A2A77CA00515680 /* JustOneThingWatch Watch App.app in Embed Watch Content */ = {isa = PBXBuildFile; fileRef = 5431ED6D2A2A77C900515680 /* JustOneThingWatch Watch App.app */; platformFilter = ios; settings = {ATTRIBUTES = (RemoveHeadersOnCopy, ); }; };
 		5483903B2A2A773900BF5624 /* JustOneThingApp.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5483903A2A2A773900BF5624 /* JustOneThingApp.swift */; };
 		5483903D2A2A773900BF5624 /* ContentView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5483903C2A2A773900BF5624 /* ContentView.swift */; };
 		5483903F2A2A773A00BF5624 /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 5483903E2A2A773A00BF5624 /* Assets.xcassets */; };
@@ -252,6 +252,7 @@
 /* Begin PBXTargetDependency section */
 		5431ED792A2A77CA00515680 /* PBXTargetDependency */ = {
 			isa = PBXTargetDependency;
+			platformFilter = ios;
 			target = 5431ED6C2A2A77C900515680 /* JustOneThingWatch Watch App */;
 			targetProxy = 5431ED782A2A77CA00515680 /* PBXContainerItemProxy */;
 		};
@@ -460,10 +461,12 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.alancfrancis.apps.JustOneThing;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SDKROOT = auto;
-				SUPPORTED_PLATFORMS = "iphoneos iphonesimulator macosx";
+				SUPPORTED_PLATFORMS = "appletvos appletvsimulator iphoneos iphonesimulator macosx";
+				SUPPORTS_MACCATALYST = NO;
+				SUPPORTS_MAC_DESIGNED_FOR_IPHONE_IPAD = NO;
 				SWIFT_EMIT_LOC_STRINGS = YES;
 				SWIFT_VERSION = 5.0;
-				TARGETED_DEVICE_FAMILY = "1,2";
+				TARGETED_DEVICE_FAMILY = "1,2,3";
 			};
 			name = Debug;
 		};
@@ -499,10 +502,12 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.alancfrancis.apps.JustOneThing;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SDKROOT = auto;
-				SUPPORTED_PLATFORMS = "iphoneos iphonesimulator macosx";
+				SUPPORTED_PLATFORMS = "appletvos appletvsimulator iphoneos iphonesimulator macosx";
+				SUPPORTS_MACCATALYST = NO;
+				SUPPORTS_MAC_DESIGNED_FOR_IPHONE_IPAD = NO;
 				SWIFT_EMIT_LOC_STRINGS = YES;
 				SWIFT_VERSION = 5.0;
-				TARGETED_DEVICE_FAMILY = "1,2";
+				TARGETED_DEVICE_FAMILY = "1,2,3";
 			};
 			name = Release;
 		};