diff --git a/xmlx/Makefile b/xmlx/Makefile
index a9284c6..4979ab7 100644
--- a/xmlx/Makefile
+++ b/xmlx/Makefile
@@ -1,4 +1,4 @@
-include $(GOROOT)/src/Make.$(GOARCH)
+include $(GOROOT)/src/Make.inc
 
 TARG=xmlx
 GOFILES=document.go node.go io.go entitymap.go\