diff --git a/apps/meteor/packages/rocketchat-i18n/i18n/en.i18n.json b/apps/meteor/packages/rocketchat-i18n/i18n/en.i18n.json
index a03d4a3d6af1..0fffb468851b 100644
--- a/apps/meteor/packages/rocketchat-i18n/i18n/en.i18n.json
+++ b/apps/meteor/packages/rocketchat-i18n/i18n/en.i18n.json
@@ -328,6 +328,7 @@
   "add-team-channel_description": "Permission to add a channel to a team",
   "add-team-member": "Add Team Member",
   "add-team-member_description": "Permission to add members to a team",
+  "Add_them": "Add them",
   "add-user": "Add User",
   "add-user_description": "Permission to add new users to the server via users screen",
   "add-user-to-any-c-room": "Add User to Any Public Channel",
@@ -1686,6 +1687,7 @@
   "Do_not_display_unread_counter": "Do not display any counter of this channel",
   "Do_not_provide_this_code_to_anyone": "Do not provide this code to anyone.",
   "Do_Nothing": "Do Nothing",
+  "Do_nothing": "Do nothing",
   "Do_you_have_any_notes_for_this_conversation": "Do you have any notes for this conversation?",
   "Do_you_want_to_accept": "Do you want to accept?",
   "Do_you_want_to_change_to_s_question": "Do you want to change to <strong>%s</strong>?",
@@ -3028,6 +3030,7 @@
   "leave-p": "Leave Private Groups",
   "leave-p_description": "Permission to leave private groups",
   "Lets_get_you_new_one": "Let's get you a new one!",
+  "Let_them_know": "Let them know",
   "License": "License",
   "Line": "Line",
   "Link": "Link",
@@ -5748,6 +5751,9 @@
   "You_have_not_verified_your_email": "You have not verified your email.",
   "You_have_successfully_unsubscribed": "You have successfully unsubscribed from our Mailling List.",
   "You_must_join_to_view_messages_in_this_channel": "You must join to view messages in this channel",
+  "You_mentioned___mentions__but_theyre_not_in_this_room": "You mentioned {{mentions}}, but they're not in this room.",
+  "You_mentioned___mentions__but_theyre_not_in_this_room_You_can_ask_a_room_admin_to_add_them": "You mentioned {{mentions}}, but they're not in this room. You can ask a room admin to add them.",
+  "You_mentioned___mentions__but_theyre_not_in_this_room_You_let_them_know_via_dm": "You mentioned {{mentions}}, but they're not in this room. You let them know via DM.",
   "You_need_confirm_email": "You need to confirm your email to login!",
   "You_need_install_an_extension_to_allow_screen_sharing": "You need install an extension to allow screen sharing",
   "You_need_to_change_your_password": "You need to change your password",