diff --git a/src/kernel/core/arch/ppc/arch_cpu.c b/src/kernel/core/arch/ppc/arch_cpu.c
index a0a09cc513..1fa430f27b 100755
--- a/src/kernel/core/arch/ppc/arch_cpu.c
+++ b/src/kernel/core/arch/ppc/arch_cpu.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2003-2004, Axel Dörfler, axeld@pinc-software.de.
+ * Copyright 2003-2005, Axel Dörfler, axeld@pinc-software.de.
  * Distributed under the terms of the MIT License.
  *
  * Copyright 2001, Travis Geiselbrecht. All rights reserved.
@@ -201,6 +201,13 @@ error:
 }
 
 
+status_t
+arch_cpu_shutdown(bool reboot)
+{
+	return EOPNOTSUPP;
+}
+
+
 void
 arch_cpu_idle(void)
 {