Index: kernel/generic/include/syscall/syscall.h
===================================================================
--- kernel/generic/include/syscall/syscall.h	(revision 84afc7bf42bf4b5e22750a7f377f4bfc31636630)
+++ kernel/generic/include/syscall/syscall.h	(revision 05641a9edbf1f7a46db1517a8e99aa0ffa7bdd5d)
@@ -69,4 +69,6 @@
 	SYS_IPC_REGISTER_IRQ,
 	SYS_IPC_UNREGISTER_IRQ,
+
+	SYS_EVENT_SUBSCRIBE,
 	
 	SYS_CAP_GRANT,