diff --git a/headers/os/be_apps/ServicesDaemon/ServicesDaemon.h b/headers/os/be_apps/ServicesDaemon/ServicesDaemon.h
new file mode 100644
index 0000000000..6d1c862515
--- /dev/null
+++ b/headers/os/be_apps/ServicesDaemon/ServicesDaemon.h
@@ -0,0 +1,12 @@
+#ifndef SERVICES_DAEMON_APP_H
+#define SERVICES_DAEMON_APP_H
+
+#define B_SERVICES_DAEMON_SIGNATURE "application/x-vnd.Haiku-ServicesDaemon"
+
+// Send this message to the daemon if you would like to have your program
+// restarted. The message is expected to have an attached string containing
+// the signature of your app. Once sent to the daemon, it will wait until
+// your app quits before relaunching it.
+#define B_SERVICES_DAEMON_RESTART 'SDRS'
+
+#endif