diff --git a/README.md b/README.md
index 306b034..ff16e16 100644
--- a/README.md
+++ b/README.md
@@ -4,15 +4,15 @@ An easy-to-use NodeRED node for sending Line Notify.
 
 ## Note
 
-The handling method of the message using the msg variable differs depending on the version.
+**The handling method of the message using the msg variable differs depending on the version.**
 
 ### 3.0.0 or higher
 
-Handle messages with msg.payload.
+Handle messages with `msg.payload`.
 
 ### 2.1.0 or lower
 
-Handle messages with msg.message.
+Handle messages with `msg.message`.
 
 ## Install
 
@@ -28,4 +28,4 @@ npm install node-red-contrib-line-notify
 2. Enter necessary items on the setting screen and execute.
 3. LINE receives notification.
 
-For further details of see [LINE Notify API Document](https://notify-bot.line.me/doc/en/).
\ No newline at end of file
+For further details of see [LINE Notify API Document](https://notify-bot.line.me/doc/en/).