diff --git a/packages/rocketchat-i18n/i18n/en.i18n.json b/packages/rocketchat-i18n/i18n/en.i18n.json
index 5310de5080a8..f4254f20a02d 100644
--- a/packages/rocketchat-i18n/i18n/en.i18n.json
+++ b/packages/rocketchat-i18n/i18n/en.i18n.json
@@ -2030,6 +2030,7 @@
   "Username_is_already_in_here": "`@%s` is already in here.",
   "Username_is_not_in_this_room": "The user `#%s` is not in this room.",
   "Username_Placeholder": "Please enter usernames...",
+  "Username_already_exist": "Username already exists. Please try another username.",
   "User_sent_a_message_on_channel": "<strong>__username__</strong> sent a message on <strong>__channel__</strong>:",
   "User_uploaded_a_file_on_channel": "<strong>__username__</strong> uploaded a file on <strong>__channel__</strong>:",
   "User_sent_a_message_to_you": "<strong>__username__</strong> sent you a message:",