diff --git a/composer.json b/composer.json
index 53437109..f0b16ac6 100644
--- a/composer.json
+++ b/composer.json
@@ -8,7 +8,7 @@
   ],
   "type": "library",
   "homepage": "http://github.com/line/line-bot-sdk-php",
-  "license": "Apache License, Version 2.0",
+  "license": "Apache License Version 2.0",
   "authors": [
     {
       "name": "moznion",