diff --git a/AusRegCliever/Makefile b/AusRegCliever/Makefile
index 75a8456..9e3bff2 100644
--- a/AusRegCliever/Makefile
+++ b/AusRegCliever/Makefile
@@ -33,7 +33,13 @@ SINCL= -I include -I /usr/include/log4cpp  $(BOSINCL)
 CFLAGS= -DPRODUCTION=1  
 endif
 
+
+ifeq ($(LOCATION),authoring)
 XALAN_LIB_DIR = /usr/lib/x86_64-linux-gnu/
+endif
+ifeq ($(LOCATION),production)
+XALAN_LIB_DIR = /usr/lib/
+endif
 XALAN_LIB = xalan-c
 XALAN_INC_DIR = /usr/include/xalanc
 XERCES_LIB_DIR = /usr/lib/