diff --git a/kernel/include/amemcpy.h b/kernel/include/amemcpy.h
index c1652843..889a7145 100644
--- a/kernel/include/amemcpy.h
+++ b/kernel/include/amemcpy.h
@@ -1,3 +1,15 @@
+/**
+ * \file amemcpy.h
+ *  License details are found in the file LICENSE.
+ * \brief
+ *  Wait function for asynchronous memory copy
+ * \author Taku Shimosawa  <shimosawa@is.s.u-tokyo.ac.jp> \par
+ * Copyright (C) 2011 - 2012  Taku Shimosawa
+ */
+/*
+ * HISTORY:
+ */
+
 #ifndef HEADER_AMEMCPY_H
 #define HEADER_AMEMCPY_H
 
diff --git a/kernel/include/cls.h b/kernel/include/cls.h
index 3086195b..77170294 100644
--- a/kernel/include/cls.h
+++ b/kernel/include/cls.h
@@ -1,3 +1,15 @@
+/**
+ * \file cls.h
+ *  License details are found in the file LICENSE.
+ * \brief
+ *  Structure of cpu local variable
+ * \author Taku Shimosawa  <shimosawa@is.s.u-tokyo.ac.jp> \par
+ * Copyright (C) 2011 - 2012  Taku Shimosawa
+ */
+/*
+ * HISTORY:
+ */
+
 #ifndef __HEADER_CLS_H
 #define __HEADER_CLS_H
 
diff --git a/kernel/include/init.h b/kernel/include/init.h
index 5febeec9..858a96c4 100644
--- a/kernel/include/init.h
+++ b/kernel/include/init.h
@@ -1,3 +1,15 @@
+/**
+ * \file init.h
+ *  License details are found in the file LICENSE.
+ * \brief
+ *  Initialization functions
+ * \author Taku Shimosawa  <shimosawa@is.s.u-tokyo.ac.jp> \par
+ * Copyright (C) 2011 - 2012  Taku Shimosawa
+ */
+/*
+ * HISTORY:
+ */
+
 #ifndef INIT_H
 #define INIT_H
 
diff --git a/kernel/include/kmalloc.h b/kernel/include/kmalloc.h
index 8903401e..2015cc20 100644
--- a/kernel/include/kmalloc.h
+++ b/kernel/include/kmalloc.h
@@ -1,3 +1,15 @@
+/**
+ * \file kmalloc.h
+ *  License details are found in the file LICENSE.
+ * \brief
+ *  kmalloc and kfree functions
+ * \author Taku Shimosawa  <shimosawa@is.s.u-tokyo.ac.jp> \par
+ * Copyright (C) 2011 - 2012  Taku Shimosawa
+ */
+/*
+ * HISTORY:
+ */
+
 #ifndef __HEADER_KMALLOC_H
 #define __HEADER_KMALLOC_H
 
diff --git a/kernel/include/kmsg.h b/kernel/include/kmsg.h
index b9c743de..db6da37f 100644
--- a/kernel/include/kmsg.h
+++ b/kernel/include/kmsg.h
@@ -1,3 +1,15 @@
+/**
+ * \file kmsg.h
+ *  License details are found in the file LICENSE.
+ * \brief
+ *  Functions of output to McKernel message
+ * \author Taku Shimosawa  <shimosawa@is.s.u-tokyo.ac.jp> \par
+ * Copyright (C) 2011 - 2012  Taku Shimosawa
+ */
+/*
+ * HISTORY:
+ */
+
 #ifndef KMSG_H
 #define KMSG_H