diff --git a/components/dfs/filesystems/uffs/dfs_uffs.h b/components/dfs/filesystems/uffs/dfs_uffs.h
index b835f7b00f..bc7d64d0e3 100644
--- a/components/dfs/filesystems/uffs/dfs_uffs.h
+++ b/components/dfs/filesystems/uffs/dfs_uffs.h
@@ -9,6 +9,7 @@
 |------------------------------------------------------------------------------
 | Chang Logs:
 | Date           Author       Notes
+| 2010-09-02     Bernard      The first version.
 | 2010-12-24     amsl         Add dfs_uffs_init function declaration
 +------------------------------------------------------------------------------
 */
diff --git a/tools/readme b/tools/readme
index 6c7c837223..b73d19a64d 100644
--- a/tools/readme
+++ b/tools/readme
@@ -2,7 +2,7 @@ About uffs_demo_win32.exe?
 Compile OS: Windows XP SP3
 Compile Tools:Visul C++ 6.0
 
-This is a uffs filesystem demo applet.
+This is an uffs filesystem demo applet.
 you can make it ,in accordance with you resource.
  Use document :
  \uffs\src\emu\*.*
\ No newline at end of file