diff --git a/mm/vmstat.c b/mm/vmstat.c
index 053075a..89cec42 100644
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -926,6 +926,7 @@
 	"nr_zone_inactive_file",
 	"nr_zone_active_file",
 	"nr_zone_unevictable",
+	"nr_zone_write_pending",
 	"nr_mlock",
 	"nr_slab_reclaimable",
 	"nr_slab_unreclaimable",