diff --git a/libc/misc/time/time.c b/libc/misc/time/time.c
index 19d68e1..8e2ebf1 100644
--- a/libc/misc/time/time.c
+++ b/libc/misc/time/time.c
@@ -689,7 +689,7 @@ static int tm_isdst(register const struct tm *__restrict ptm,
++day;
}
monlen = 31 + day_cor[r->month -1] - day_cor[r->month];
- if (isleap && (r->month > 1)) {
+ if (isleap && (r->month == 2)) {
++monlen;
}
/* Wweekday (0 is Sunday) of 1st of the month
-- 1.7.2.5
|