diff --git a/drivers/xen/fallback.c b/drivers/xen/fallback.c
index 0ef7c4d..b04fb64 100644
--- a/drivers/xen/fallback.c
+++ b/drivers/xen/fallback.c
@@ -44,7 +44,7 @@
 }
 EXPORT_SYMBOL_GPL(xen_event_channel_op_compat);
 
-int HYPERVISOR_physdev_op_compat(int cmd, void *arg)
+int xen_physdev_op_compat(int cmd, void *arg)
 {
 	struct physdev_op op;
 	int rc;
@@ -78,3 +78,4 @@
 
 	return rc;
 }
+EXPORT_SYMBOL_GPL(xen_physdev_op_compat);