Index: uspace/app/trace/syscalls.c
===================================================================
--- uspace/app/trace/syscalls.c	(revision 311bc25924dad9f6316e2c8e7e62c99664d1be2a)
+++ uspace/app/trace/syscalls.c	(revision a71d2630980573cec4e1f8e843e45e36fd3ad75f)
@@ -64,6 +64,4 @@
     [SYS_IPC_POKE] = { "ipc_poke",			0,	V_ERRNO },
     [SYS_IPC_HANGUP] = { "ipc_hangup",			1,	V_ERRNO },
-    [SYS_IPC_REGISTER_IRQ] = { "ipc_register_irq",	4,	V_ERRNO },
-    [SYS_IPC_UNREGISTER_IRQ] = { "ipc_unregister_irq",	2,	V_ERRNO },
 
     [SYS_EVENT_SUBSCRIBE] = { "event_subscribe",	2,	V_ERRNO },
@@ -73,4 +71,6 @@
     [SYS_PHYSMEM_MAP] = { "physmem_map",		4,	V_ERRNO },
     [SYS_IOSPACE_ENABLE] = { "iospace_enable",		1,	V_ERRNO },
+    [SYS_REGISTER_IRQ] = { "register_irq",	4,	V_ERRNO },
+    [SYS_UNREGISTER_IRQ] = { "unregister_irq",	2,	V_ERRNO },
 
     [SYS_SYSINFO_GET_TAG] = { "sysinfo_get_tag",		2,	V_INTEGER },