diff --git a/headers/os/be_apps/ServicesDaemon/ServicesDaemon.h b/headers/os/be_apps/ServicesDaemon/ServicesDaemon.h
deleted file mode 100644
index 6d1c862515..0000000000
--- a/headers/os/be_apps/ServicesDaemon/ServicesDaemon.h
+++ /dev/null
@@ -1,12 +0,0 @@
-#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