diff --git a/iscsi-scst/kernel/isert-scst/iser_global.c b/iscsi-scst/kernel/isert-scst/iser_global.c
index cee6398a0..fc64702cb 100644
--- a/iscsi-scst/kernel/isert-scst/iser_global.c
+++ b/iscsi-scst/kernel/isert-scst/iser_global.c
@@ -144,7 +144,7 @@ int isert_global_init(void)
 		return -ENOMEM;
 	}
 
-	isert_cmnd_cache = KMEM_CACHE(isert_cmnd,
+	isert_cmnd_cache = KMEM_CACHE_USERCOPY(isert_cmnd,
 				     SCST_SLAB_FLAGS|SLAB_HWCACHE_ALIGN);
 	if (!isert_cmnd_cache) {
 		destroy_workqueue(isert_glob.conn_wq);