diff --git a/usr.bin/systat/main.c b/usr.bin/systat/main.c
index e0e627af12af..fd938307df2e 100644
--- a/usr.bin/systat/main.c
+++ b/usr.bin/systat/main.c
@@ -138,7 +138,6 @@ main(int argc, char **argv)
 {
 	char errbuf[_POSIX2_LINE_MAX], dummy;
 	size_t	size;
-	double t;
 	struct cmdentry *cmd = NULL;
 
 	(void) setlocale(LC_ALL, "");