diff --git a/app/containers/message/utils.ts b/app/containers/message/utils.ts
index d82fe25f1..27d904a5d 100644
--- a/app/containers/message/utils.ts
+++ b/app/containers/message/utils.ts
@@ -26,7 +26,9 @@ export const SYSTEM_MESSAGES = [
 	'au',
 	'ru',
 	'ul',
+	'ult',
 	'uj',
+	'ujt',
 	'ut',
 	'rm',
 	'user-muted',
@@ -50,8 +52,10 @@ export const SYSTEM_MESSAGE_TYPES = {
 	MESSAGE_PINNED: 'message_pinned',
 	MESSAGE_SNIPPETED: 'message_snippeted',
 	USER_JOINED_CHANNEL: 'uj',
+	USER_JOINED_TEAM: 'ujt',
 	USER_JOINED_DISCUSSION: 'ut',
-	USER_LEFT_CHANNEL: 'ul'
+	USER_LEFT_CHANNEL: 'ul',
+	USER_LEFT_TEAM: 'ult'
 };
 
 export const SYSTEM_MESSAGE_TYPES_WITH_AUTHOR_NAME = [
@@ -59,8 +63,10 @@ export const SYSTEM_MESSAGE_TYPES_WITH_AUTHOR_NAME = [
 	SYSTEM_MESSAGE_TYPES.MESSAGE_PINNED,
 	SYSTEM_MESSAGE_TYPES.MESSAGE_SNIPPETED,
 	SYSTEM_MESSAGE_TYPES.USER_JOINED_CHANNEL,
+	SYSTEM_MESSAGE_TYPES.USER_JOINED_TEAM,
 	SYSTEM_MESSAGE_TYPES.USER_JOINED_DISCUSSION,
-	SYSTEM_MESSAGE_TYPES.USER_LEFT_CHANNEL
+	SYSTEM_MESSAGE_TYPES.USER_LEFT_CHANNEL,
+	SYSTEM_MESSAGE_TYPES.USER_LEFT_TEAM
 ];
 
 type TInfoMessage = {
@@ -77,6 +83,9 @@ export const getInfoMessage = ({ type, role, msg, author }: TInfoMessage) => {
 	if (type === 'uj') {
 		return I18n.t('Has_joined_the_channel');
 	}
+	if (type === 'ujt') {
+		return I18n.t('Has_joined_the_team');
+	}
 	if (type === 'ut') {
 		return I18n.t('Has_joined_the_conversation');
 	}
@@ -92,6 +101,9 @@ export const getInfoMessage = ({ type, role, msg, author }: TInfoMessage) => {
 	if (type === 'ul') {
 		return I18n.t('Has_left_the_channel');
 	}
+	if (type === 'ult') {
+		return I18n.t('Has_left_the_team');
+	}
 	if (type === 'ru') {
 		return I18n.t('User_removed_by', { userRemoved: msg, userBy: username });
 	}
diff --git a/app/i18n/locales/en.json b/app/i18n/locales/en.json
index f7e5a5493..499a50e7a 100644
--- a/app/i18n/locales/en.json
+++ b/app/i18n/locales/en.json
@@ -249,8 +249,10 @@
   "Full_table": "Click to see full table",
   "Generate_New_Link": "Generate New Link",
   "Has_joined_the_channel": "has joined the channel",
+  "Has_joined_the_team": "has joined the team",
   "Has_joined_the_conversation": "has joined the conversation",
   "Has_left_the_channel": "has left the channel",
+  "Has_left_the_team": "has left the team",
   "Hide_System_Messages": "Hide System Messages",
   "Hide_type_messages": "Hide \"{{type}}\" messages",
   "How_It_Works": "How It Works",
diff --git a/app/utils/messageTypes.ts b/app/utils/messageTypes.ts
index d1f6fbf69..4eefa614f 100644
--- a/app/utils/messageTypes.ts
+++ b/app/utils/messageTypes.ts
@@ -3,10 +3,18 @@ export const MessageTypeValues = [
 		value: 'uj',
 		text: 'Message_HideType_uj'
 	},
+	{
+		value: 'ujt',
+		text: 'Message_HideType_ujt'
+	},
 	{
 		value: 'ul',
 		text: 'Message_HideType_ul'
 	},
+	{
+		value: 'ult',
+		text: 'Message_HideType_ult'
+	},
 	{
 		value: 'ru',
 		text: 'Message_HideType_ru'