diff --git a/ChangeLog b/ChangeLog
index 9d62d4af..7d4572b7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2020-03-29  Tsuyoshi Kitamoto  <tsuyoshi.kitamoto@gmail.com>
+
+	* README.md: Remove Openlab-mailing-list.
+
 2020-03-28  Tsuyoshi Kitamoto  <tsuyoshi.kitamoto@gmail.com>
 
 	* README.md: Update.
diff --git a/README.md b/README.md
index 9b5b14b4..e678e0a4 100644
--- a/README.md
+++ b/README.md
@@ -14,9 +14,6 @@ sources by git repository on the GitHub. see
 
 https://github.com/skk-dev/ddskk
 
-If you want to join the SKK Openlab Mailing list, see a description
-below.
-
 Daredevil SKK is under the GNU GENERAL PUBLIC LICENSE as published
 by the Free Software Foundation, either version 3 of the License,
 or (at your option) any later version.