diff --git a/include/asm-powerpc/systbl.h b/include/asm-powerpc/systbl.h
index 3d44446fb74fe6ace1a08e9a973a75247d3b0f42..700ca5928741ada0f91c1e6a668a4d5636081b42 100644
--- a/include/asm-powerpc/systbl.h
+++ b/include/asm-powerpc/systbl.h
@@ -308,3 +308,6 @@ COMPAT_SYS_SPU(move_pages)
 SYSCALL_SPU(getcpu)
 COMPAT_SYS(epoll_pwait)
 COMPAT_SYS_SPU(utimensat)
+COMPAT_SYS_SPU(signalfd)
+COMPAT_SYS_SPU(timerfd)
+SYSCALL_SPU(eventfd)
diff --git a/include/asm-powerpc/unistd.h b/include/asm-powerpc/unistd.h
index 908dfe4c2bfabf5a259c0eb3021b03c75fe87aa5..e3c28dc31abf9a32b089a35c6297c29d768528b2 100644
--- a/include/asm-powerpc/unistd.h
+++ b/include/asm-powerpc/unistd.h
@@ -327,10 +327,13 @@
 #define __NR_getcpu		302
 #define __NR_epoll_pwait	303
 #define __NR_utimensat		304
+#define __NR_signalfd		305
+#define __NR_timerfd		306
+#define __NR_eventfd		307
 
 #ifdef __KERNEL__
 
-#define __NR_syscalls		305
+#define __NR_syscalls		308
 
 #define __NR__exit __NR_exit
 #define NR_syscalls	__NR_syscalls