diff --git a/README.rst b/README.rst
index 44490f6..083ddd1 100644
--- a/README.rst
+++ b/README.rst
@@ -305,7 +305,7 @@ Change Logs
 0.5.5 2014/05/18
 ====================================
 
-- 修正： xxx.
+- 修正： `grs.fetch_data.SimpleAnalytics.CKMAO` to be classmethod.
 
 0.5.4 2014/05/12
 ====================================
diff --git a/docs/source/index.rst b/docs/source/index.rst
index 412b51a..3b6f3f4 100644
--- a/docs/source/index.rst
+++ b/docs/source/index.rst
@@ -82,7 +82,7 @@ Change Logs
 -----------------------------
 
 * 0.5.5 2014/05/18
-    - 修正： xxx.
+    - 修正： :func:`grs.fetch_data.SimpleAnalytics.CKMAO` to be classmethod.
 
 * 0.5.4 2014/05/12
     - 新增：MA, MAO, MAV, CKMAO into :class:`grs.fetch_data.SimpleAnalytics`.