diff --git a/src/MultiPlayer/tiny_xdr.hpp b/src/MultiPlayer/tiny_xdr.hpp
index b910da2c8..aec182b00 100644
--- a/src/MultiPlayer/tiny_xdr.hpp
+++ b/src/MultiPlayer/tiny_xdr.hpp
@@ -24,8 +24,6 @@
 
 #define SWAP32(arg) sgIsLittleEndian() ? sg_bswap_32(arg) : arg
 #define SWAP64(arg) sgIsLittleEndian() ? sg_bswap_64(arg) : arg
-#define LOW  sgIsLittleEndian()
-#define HIGH sgIsBigEndian();
 
 #define XDR_BYTES_PER_UNIT  4