diff --git a/README.md b/README.md
index 533ae6b..2fd4e48 100644
--- a/README.md
+++ b/README.md
@@ -460,6 +460,7 @@ The `msg.payload.type` needs to be set to one of the following values:
 | **restrictChatMember** | user_id (integer) | { permissions (ChatPermissions) } | https://core.telegram.org/bots/api#restrictchatmember |
 | **promoteChatMember** | user_id (integer)  | optional arguments | https://core.telegram.org/bots/api#promotechatmember |
 | **setChatAdministratorCustomTitle** | user_id (integer)  | custom title as string | https://core.telegram.org/bots/api#setchatadministratorcustomtitle |
+| **setChatMemberTag** | user_id (integer)  | tag as string | https://core.telegram.org/bots/api#setchatmembertag |
 | **setChatPhoto** | photo (InputFile) | - | https://core.telegram.org/bots/api#setchatphoto |
 | **setChatTitle** | title (string) | - | https://core.telegram.org/bots/api#setchattitle |
 | **setChatDescription** | description (string) |- | https://core.telegram.org/bots/api#setchatdescription |
diff --git a/telegrambot/nodes/out-node.js b/telegrambot/nodes/out-node.js
index 438c5ee..f8562b0 100644
--- a/telegrambot/nodes/out-node.js
+++ b/telegrambot/nodes/out-node.js
@@ -627,6 +627,7 @@ module.exports = function (RED) {
                         case 'approveChatJoinRequest':
                         case 'declineChatJoinRequest':
                         case 'setChatAdministratorCustomTitle':
+                        case 'setChatMemberTag':
                         case 'stopPoll':
                         case 'setMessageReaction':
                             // The userId must be passed in msg.payload.content: note that this is is a number not the username.