1 files changed, 1 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index a7eecc8217..f9f80d1e9f 100644
--- a/Makefile
+++ b/Makefile
@@ -10,7 +10,7 @@ XKERNELS := $(foreach kernel, $(KERNELS), $(patsubst buildconfigs/mk.%,%,$(wildc
 # Export target architecture overrides to Xen and Linux sub-trees.
 ifneq ($(XEN_TARGET_ARCH),)
 SUBARCH := $(subst x86_32,i386,$(XEN_TARGET_ARCH))
-export XEN_TARGET_ARCH SUBARCH
+export XEN_TARGET_ARCH SUBARCH XEN_SYSTYPE
 endif
 
 # Default target must appear before any include lines