diff --git a/times.c b/times.c
index d3f6daf..04df462 100644
--- a/times.c
+++ b/times.c
@@ -46,11 +46,11 @@
 
 	if (!umove_or_printaddr(tcp, tcp->u_arg[0], &tbuf)) {
 		tprintf("{tms_utime=%llu, tms_stime=%llu, ",
-			(unsigned long long) tbuf.tms_utime,
-			(unsigned long long) tbuf.tms_stime);
+			widen_to_ull(tbuf.tms_utime),
+			widen_to_ull(tbuf.tms_stime));
 		tprintf("tms_cutime=%llu, tms_cstime=%llu}",
-			(unsigned long long) tbuf.tms_cutime,
-			(unsigned long long) tbuf.tms_cstime);
+			widen_to_ull(tbuf.tms_cutime),
+			widen_to_ull(tbuf.tms_cstime));
 	}
 
 	return syserror(tcp) ? RVAL_DECIMAL :