Index: kernel/arch/amd64/include/arch.h
===================================================================
--- kernel/arch/amd64/include/arch.h	(revision 5d8d71ebf89df6dbc2bd7f5a55aa3d4c73a286cd)
+++ kernel/arch/amd64/include/arch.h	(revision c621f4aa64c16cb4d9c2b20dbf5be59c66c25ed3)
@@ -27,5 +27,5 @@
  */
 
-/** @addtogroup amd64	
+/** @addtogroup amd64
  * @{
  */