diff --git a/CPUFriend.xcodeproj/project.pbxproj b/CPUFriend.xcodeproj/project.pbxproj
index 0ad6516..02c8129 100755
--- a/CPUFriend.xcodeproj/project.pbxproj
+++ b/CPUFriend.xcodeproj/project.pbxproj
@@ -350,6 +350,7 @@
 		1C748C321C21952C0024EED2 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				ARCHS = x86_64;
 				CLANG_ENABLE_OBJC_WEAK = YES;
 				COPY_PHASE_STRIP = NO;
 				CURRENT_PROJECT_VERSION = "$(MODULE_VERSION)";
@@ -398,6 +399,7 @@
 		1C748C331C21952C0024EED2 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				ARCHS = x86_64;
 				CLANG_ENABLE_OBJC_WEAK = YES;
 				CURRENT_PROJECT_VERSION = "$(MODULE_VERSION)";
 				DEAD_CODE_STRIPPING = YES;