diff --git a/andorApp/src/Makefile b/andorApp/src/Makefile
index 3db7b40..53dadf7 100755
--- a/andorApp/src/Makefile
+++ b/andorApp/src/Makefile
@@ -19,6 +19,10 @@ DATA+=GREY.PAL
 DBD += andorCCDSupport.dbd
 DBD += shamrockSupport.dbd
 
+ifdef XML2_INCLUDE
+  USR_INCLUDES += $(XML2_INCLUDE)
+endif
+
 include $(ADCORE)/ADApp/commonLibraryMakefile
 
 #=============================