diff --git a/ResearchKit.xcodeproj/project.pbxproj b/ResearchKit.xcodeproj/project.pbxproj
index 9f42c78db..fe3c7a755 100644
--- a/ResearchKit.xcodeproj/project.pbxproj
+++ b/ResearchKit.xcodeproj/project.pbxproj
@@ -5823,7 +5823,7 @@
 				ENABLE_USER_SCRIPT_SANDBOXING = YES;
 				IPHONEOS_DEPLOYMENT_TARGET = 17.0;
 				ONLY_ACTIVE_ARCH = YES;
-				SDKROOT = iphoneos;
+				SDKROOT = xros;
 				SKIP_INSTALL = YES;
 				SUPPORTED_PLATFORMS = "iphonesimulator iphoneos xrsimulator xros";
 				SUPPORTS_MACCATALYST = YES;
@@ -5843,7 +5843,7 @@
 				ENABLE_TESTING_SEARCH_PATHS = YES;
 				ENABLE_USER_SCRIPT_SANDBOXING = YES;
 				IPHONEOS_DEPLOYMENT_TARGET = 17.0;
-				SDKROOT = iphoneos;
+				SDKROOT = xros;
 				SKIP_INSTALL = YES;
 				SUPPORTED_PLATFORMS = "iphonesimulator iphoneos xrsimulator xros";
 				SUPPORTS_MACCATALYST = YES;