diff --git a/BSNES.xcodeproj/project.pbxproj b/BSNES.xcodeproj/project.pbxproj
index bc28e74..d0f6688 100644
--- a/BSNES.xcodeproj/project.pbxproj
+++ b/BSNES.xcodeproj/project.pbxproj
@@ -2319,10 +2319,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
-				ARCHS = (
-					i386,
-					x86_64,
-				);
+				ARCHS = "$(ARCHS_STANDARD_64_BIT)";
 				CLANG_ENABLE_OBJC_EXPERIMENTAL = YES;
 				DEAD_CODE_STRIPPING = YES;
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";