diff --git a/linux-2.6-xen-sparse/drivers/xen/tpmback/common.h b/linux-2.6-xen-sparse/drivers/xen/tpmback/common.h
index 231f28bdb6..cb7a1edffa 100644
--- a/linux-2.6-xen-sparse/drivers/xen/tpmback/common.h
+++ b/linux-2.6-xen-sparse/drivers/xen/tpmback/common.h
@@ -12,6 +12,7 @@
 #include <linux/slab.h>
 #include <asm-xen/evtchn.h>
 #include <asm-xen/driver_util.h>
+#include <asm-xen/xen-public/grant_table.h>
 #include <asm-xen/xen-public/io/tpmif.h>
 #include <asm/io.h>
 #include <asm/pgalloc.h>
diff --git a/linux-2.6-xen-sparse/drivers/xen/tpmfront/tpmfront.c b/linux-2.6-xen-sparse/drivers/xen/tpmfront/tpmfront.c
index 84a31717eb..72b1971421 100644
--- a/linux-2.6-xen-sparse/drivers/xen/tpmfront/tpmfront.c
+++ b/linux-2.6-xen-sparse/drivers/xen/tpmfront/tpmfront.c
@@ -44,6 +44,7 @@
 #include <asm/semaphore.h>
 #include <asm/io.h>
 #include <asm-xen/evtchn.h>
+#include <asm-xen/xen-public/grant_table.h>
 #include <asm-xen/xen-public/io/tpmif.h>
 #include <asm/uaccess.h>
 #include <asm-xen/xenbus.h>