--- a/misc/libphysfs/Xcode/Physfs.xcodeproj/project.pbxproj	Tue Aug 11 00:16:28 2015 +0200
+++ b/misc/libphysfs/Xcode/Physfs.xcodeproj/project.pbxproj	Tue Aug 11 02:42:53 2015 +0200
@@ -291,7 +291,7 @@
 				OTHER_LDFLAGS = "-ObjC";
 				PREBINDING = NO;
 				SDKROOT = iphoneos;
-				VALID_ARCHS = "armv7 armv7s";
+				VALID_ARCHS = "armv7 x86_64";
 			};
 			name = Debug;
 		};
@@ -325,7 +325,7 @@
 				OTHER_LDFLAGS = "-ObjC";
 				PREBINDING = NO;
 				SDKROOT = iphoneos;
-				VALID_ARCHS = "armv7 armv7s";
+				VALID_ARCHS = "armv7 x86_64";
 			};
 			name = Release;
 		};