diff --git a/src/system/kernel/arch/ppc/arch_cpu_asm.S b/src/system/kernel/arch/ppc/arch_cpu_asm.S
index 5efd1e7979..63c36817d4 100644
--- a/src/system/kernel/arch/ppc/arch_cpu_asm.S
+++ b/src/system/kernel/arch/ppc/arch_cpu_asm.S
@@ -1,5 +1,5 @@
 /*
- * Copyright 2003, Axel Döfler, axeld@pinc-software.de.
+ * Copyright 2003, Axel Dörfler, axeld@pinc-software.de.
  * Distributed under the terms of the MIT License.
  */