Index: lld/COFF/Config.h
===================================================================
--- lld/COFF/Config.h
+++ lld/COFF/Config.h
@@ -104,7 +104,7 @@
 struct Configuration {
   enum ManifestKind { Default, SideBySide, Embed, No };
   bool is64() const {
-    return machine == AMD64 || llvm::COFF::isAnyArm64(machine);
+    return llvm::COFF::is64Bit(machine);
   }
 
   llvm::COFF::MachineTypes machine = IMAGE_FILE_MACHINE_UNKNOWN;