diff --git a/ReleaseNote.md b/ReleaseNote.md
index 0c6df8ca..43b1e393 100644
--- a/ReleaseNote.md
+++ b/ReleaseNote.md
@@ -2,7 +2,7 @@
 
 3.7.10 (2019-08-19)
 ------------------
-- Supportd ROS 2 Dashing Diademata
+- Supported ROS 2 Dashing Diademata
 
 3.7.0 (2019-01-03)
 ------------------
diff --git a/dynamixel_sdk/CHANGELOG.rst b/dynamixel_sdk/CHANGELOG.rst
index bc655730..d91bc5a8 100644
--- a/dynamixel_sdk/CHANGELOG.rst
+++ b/dynamixel_sdk/CHANGELOG.rst
@@ -4,7 +4,7 @@ Changelog for package dynamixel_sdk
 
 3.7.10 (2019-08-19)
 -------------------
-* Supportd ROS 2 Dashing Diademata
+* Supported ROS 2 Dashing Diademata
 * Contributors: Darby, Pyo
 
 3.7.0 (2019-01-03)