diff --git a/lustre/quota/lproc_quota.c b/lustre/quota/lproc_quota.c
index 3cb42aa29a832b34f15a4703236f1ec35e949edc..bfc86f9634d0f3dfcaedccb9d5aa59e2ad6b6b37 100644
--- a/lustre/quota/lproc_quota.c
+++ b/lustre/quota/lproc_quota.c
@@ -650,6 +650,7 @@ struct lprocfs_vars lprocfs_quota_common_vars[] = {
                                    lprocfs_quota_wr_switch_seconds, 0 },
         { "quota_sync_blk", lprocfs_quota_rd_sync_blk,
                             lprocfs_quota_wr_sync_blk, 0},
+        { NULL }
 };
 
 struct lprocfs_vars lprocfs_quota_master_vars[] = {
@@ -663,6 +664,7 @@ struct lprocfs_vars lprocfs_quota_master_vars[] = {
                                lprocfs_quota_wr_least_iunit, 0 },
         { "quota_qs_factor",   lprocfs_quota_rd_qs_factor,
                                lprocfs_quota_wr_qs_factor, 0 },
+        { NULL }
 };
 
 int lquota_proc_setup(struct obd_device *obd, int is_master)