diff --git a/tests/utime.c b/tests/utime.c
index fa1003d..2286217 100644
--- a/tests/utime.c
+++ b/tests/utime.c
@@ -1,4 +1,6 @@
 /*
+ * This file is part of utime strace test.
+ *
  * Copyright (c) 2015-2016 Dmitry V. Levin <ldv@altlinux.org>
  * All rights reserved.
  *
@@ -33,7 +35,7 @@
 #include <stdio.h>
 
 static void
-print_tm(struct tm *p)
+print_tm(const struct tm * const p)
 {
 	printf("%02d/%02d/%02d-%02d:%02d:%02d",
 	       p->tm_year + 1900, p->tm_mon + 1, p->tm_mday,
@@ -43,16 +45,20 @@
 int
 main(void)
 {
-	time_t t = time(NULL);
-	struct utimbuf u = { .actime = t, .modtime = t };
-	struct tm *p = localtime(&t);
+	utime("", NULL);
+	printf("utime(\"\", NULL) = -1 ENOENT (%m)\n");
+
+	const time_t t = time(NULL);
+	const struct tm * const p = localtime(&t);
+	const struct utimbuf u = { .actime = t, .modtime = t };
+	const struct utimbuf const *tail_u = tail_memdup(&u, sizeof(u));
 
 	printf("utime(\"utime\\nfilename\", [");
 	print_tm(p);
 	printf(", ");
 	print_tm(p);
 	printf("]) = -1 ENOENT ");
-	assert(utime("utime\nfilename", &u) == -1);
+	assert(utime("utime\nfilename", tail_u) == -1);
 	if (ENOENT != errno)
 		perror_msg_and_skip("utime");
 	printf("(%m)\n");
diff --git a/tests/utime.test b/tests/utime.test
index 9c5628a..bb0693f 100755
--- a/tests/utime.test
+++ b/tests/utime.test
@@ -9,7 +9,7 @@
 
 OUT="$LOG.out"
 run_prog > /dev/null
-run_strace -e utime $args > "$OUT"
+run_strace -a 16 -e utime $args > "$OUT"
 
 check_prog grep
 LC_ALL=C grep -x "utime(.*" "$LOG" > /dev/null || {