1 files changed, 2 insertions, 1 deletions

diff --git a/usr.bin/vmstat/vmstat.c b/usr.bin/vmstat/vmstat.c
index 4556b25c225b..55b62c3a52eb 100644
--- a/usr.bin/vmstat/vmstat.c
+++ b/usr.bin/vmstat/vmstat.c
@@ -405,7 +405,8 @@ dovmstat(interval, reps)
 	time_t uptime, halfuptime;
 	struct devinfo *tmp_dinfo;
 	void needhdr();
-	int mib[2], size;
+	int mib[2];
+	size_t size;
 
 	uptime = getuptime();
 	halfuptime = uptime / 2;