diff --git a/unipay/init.py b/unipay/init.py
index 3af107e..1323e6a 100644
--- a/unipay/init.py
+++ b/unipay/init.py
@@ -13,7 +13,7 @@ CONF = {
 		"mail": os.getenv("MAIL", ""),
 		"password": os.getenv("PASSWORD", ""),
 		"from_mail": os.getenv("FROM_MAIL", "")
-	}
+	},
 	"wechat": {
 		"mchid": os.getenv("WXP_MCHID",""),
 		"appid": os.getenv("WXP_APPID", ""),