1 files changed, 2 insertions, 0 deletions

diff --git a/src/firejail/firejail.h b/src/firejail/firejail.h
index d172efce1..368e0d88d 100644
--- a/src/firejail/firejail.h
+++ b/src/firejail/firejail.h
@@ -78,6 +78,7 @@
 #define RUN_HOSTNAME_FILE       "/run/firejail/mnt/hostname"
 #define RUN_HOSTS_FILE  "/run/firejail/mnt/hosts"
 #define RUN_RESOLVCONF_FILE     "/run/firejail/mnt/resolv.conf"
+#define RUN_MACHINEID   "/run/firejail/mnt/machine-id"
 #define RUN_LDPRELOAD_FILE      "/run/firejail/mnt/ld.so.preload"
 #define RUN_UTMP_FILE           "/run/firejail/mnt/utmp"
 #define RUN_PASSWD_FILE         "/run/firejail/mnt/passwd"
@@ -342,6 +343,7 @@ extern int arg_allow_debuggers;	// allow debuggers
 extern int arg_x11_block;       // block X11
 extern int arg_x11_xorg;        // use X11 security extention
 extern int arg_allusers;        // all user home directories visible
+extern int arg_machineid;       // preserve /etc/machine-id
 
 extern int login_shell;
 extern int parent_to_child_fds[2];