diff --git a/tests/mkdirat.c b/tests/mkdirat.c
index dd3a1661..c87c5b33 100644
--- a/tests/mkdirat.c
+++ b/tests/mkdirat.c
@@ -4,7 +4,6 @@
 #ifdef __NR_mkdirat
 
 # include <errno.h>
-# include <sys/stat.h>
 # include <stdio.h>
 # include <unistd.h>
 
@@ -13,10 +12,10 @@ main(void)
 {
 	static const char sample[] = "mkdirat.sample";
 	const long fd = (long) 0xdeadbeefffffffff;
-	int rc = syscall(__NR_mkdirat, fd, sample, 0600);
-	printf("mkdirat(%d, \"%s\", 0600) = %d %s (%m)\n",
-	       (int) fd, sample, rc,
-	       errno2name());
+
+	long rc = syscall(__NR_mkdirat, fd, sample, 0600);
+	printf("mkdirat(%d, \"%s\", 0600) = %ld %s (%m)\n",
+	       (int) fd, sample, rc, errno2name());
 
 	puts("+++ exited with 0 +++");
 	return 0;