diff --git a/tools/testing/selftests/mount_setattr/mount_setattr_test.c b/tools/testing/selftests/mount_setattr/mount_setattr_test.c
index 582669ca38e9..c6a8c732b802 100644
--- a/tools/testing/selftests/mount_setattr/mount_setattr_test.c
+++ b/tools/testing/selftests/mount_setattr/mount_setattr_test.c
@@ -18,6 +18,7 @@
 #include <grp.h>
 #include <stdbool.h>
 #include <stdarg.h>
+#include <linux/mount.h>
 
 #include "../kselftest_harness.h"