diff --git a/lib/Slack_web_api.js b/lib/Slack_web_api.js
index e054da7e9..a75de6f03 100755
--- a/lib/Slack_web_api.js
+++ b/lib/Slack_web_api.js
@@ -43,6 +43,7 @@ module.exports = function(bot, config) {
         'chat.getPermalink',
         'chat.postMessage',
         'chat.postEphemeral',
+        'chat.scheduleMessage',
         'chat.update',
         'chat.unfurl',
         'conversations.archive',