diff --git a/Makefile b/Makefile
index a6f7e58f..bd84f22e 100644
--- a/Makefile
+++ b/Makefile
@@ -50,7 +50,7 @@
 ########################################################################
 
 SHELL = /bin/sh
-ENABLE_XMP = 
+ENABLE_XMP = 1
 
 .PHONY: all doc config samples xmpsdk                \
         mostlyclean clean distclean maintainer-clean \