Index: RCF-2.2.0.0/src/RCF/ByteOrdering.cpp
===================================================================
--- RCF-2.2.0.0.orig/src/RCF/ByteOrdering.cpp
+++ RCF-2.2.0.0/src/RCF/ByteOrdering.cpp
@@ -60,7 +60,7 @@ namespace RCF {
 
     const ByteOrder MachineByteOrder = LittleEndian;
 
-#elif defined(__arm__)
+#elif defined(__arm__) || defined(__aarch64__)
 
     const ByteOrder MachineByteOrder = LittleEndian;