diff --git a/headers/os/kernel/fs_attr.h b/headers/os/kernel/fs_attr.h
index c3dabb9781..3f24985f05 100644
--- a/headers/os/kernel/fs_attr.h
+++ b/headers/os/kernel/fs_attr.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2004-2009, Haiku Inc. All Rights Reserved.
+ * Copyright 2002-2009, Haiku Inc. All Rights Reserved.
  * Distributed under the terms of the MIT License.
  */
 #ifndef _FS_ATTR_H
diff --git a/headers/os/kernel/fs_index.h b/headers/os/kernel/fs_index.h
index 87ef486ab9..4db9eb80e1 100644
--- a/headers/os/kernel/fs_index.h
+++ b/headers/os/kernel/fs_index.h
@@ -1,7 +1,7 @@
-/* File System indices
-**
-** Distributed under the terms of the OpenBeOS License.
-*/
+/*
+ * Copyright 2002-2003, Haiku Inc. All Rights Reserved.
+ * Distributed under the terms of the MIT License.
+ */
 #ifndef _FS_INDEX_H
 #define	_FS_INDEX_H
 
diff --git a/headers/os/kernel/fs_info.h b/headers/os/kernel/fs_info.h
index 7993223f2c..e2814aeeb2 100644
--- a/headers/os/kernel/fs_info.h
+++ b/headers/os/kernel/fs_info.h
@@ -1,7 +1,7 @@
-/* General File System informations/capabilities
-**
-** Distributed under the terms of the OpenBeOS License.
-*/
+/*
+ * Copyright 2003-2003, Haiku Inc. All Rights Reserved.
+ * Distributed under the terms of the MIT License.
+ */
 #ifndef _FS_INFO_H
 #define	_FS_INFO_H
 
diff --git a/headers/os/kernel/fs_query.h b/headers/os/kernel/fs_query.h
index c717fc99ba..db5cf02d9e 100644
--- a/headers/os/kernel/fs_query.h
+++ b/headers/os/kernel/fs_query.h
@@ -1,7 +1,7 @@
-/* File System attribute queries
-**
-** Distributed under the terms of the OpenBeOS License.
-*/
+/*
+ * Copyright 2002-2003, Haiku Inc. All Rights Reserved.
+ * Distributed under the terms of the MIT License.
+ */
 #ifndef _FS_QUERY_H
 #define _FS_QUERY_H
 
diff --git a/headers/os/kernel/fs_volume.h b/headers/os/kernel/fs_volume.h
index 533f4c0ba7..3bae387b58 100644
--- a/headers/os/kernel/fs_volume.h
+++ b/headers/os/kernel/fs_volume.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2004-2008, Haiku Inc. All Rights Reserved.
+ * Copyright 2003-2008, Haiku Inc. All Rights Reserved.
  * Distributed under the terms of the MIT License.
  */
 #ifndef _FS_VOLUME_H