diff --git a/lib/libdevstat/devstat.c b/lib/libdevstat/devstat.c
index 4f38c064069b..bfc032c7df83 100644
--- a/lib/libdevstat/devstat.c
+++ b/lib/libdevstat/devstat.c
@@ -112,7 +112,7 @@ struct devstat_args {
 	{ DSM_MS_PER_TRANSACTION, DEVSTAT_ARG_LD },
 	{ DSM_MS_PER_TRANSACTION_READ, DEVSTAT_ARG_LD },
 	{ DSM_MS_PER_TRANSACTION_WRITE, DEVSTAT_ARG_LD },
-	{ DSM_SKIP, DEVSTAT_ARG_SKIP }
+	{ DSM_SKIP, DEVSTAT_ARG_SKIP },
 	{ DSM_TOTAL_BYTES_FREE, DEVSTAT_ARG_UINT64 },
 	{ DSM_TOTAL_TRANSFERS_FREE, DEVSTAT_ARG_UINT64 },
 	{ DSM_TOTAL_BLOCKS_FREE, DEVSTAT_ARG_UINT64 },