diff --git a/www/common/translations/messages.json b/www/common/translations/messages.json
index ceec7b35f..8d09eddc8 100644
--- a/www/common/translations/messages.json
+++ b/www/common/translations/messages.json
@@ -1189,5 +1189,32 @@
     "importError": "Failed to import (wrong format)",
     "fm_cantUploadHere": "Can't upload a file here",
     "oo_lostEdits": "Unfortunately your recent unsaved edits could not be recovered after synchronising new content.",
-    "toolbar_degraded": "Over {0} editors are currently present in this document. The user list and chat are disabled to improve performance."
+    "toolbar_degraded": "Over {0} editors are currently present in this document. The user list and chat are disabled to improve performance.",
+    "admin_cat_broadcast": "Broadcast",
+    "admin_maintenanceTitle": "Maintenance",
+    "admin_maintenanceHint": "Plan a maintenance on this instance and notify all users. Limited to one active maintenance at a given time.",
+    "admin_maintenanceButton": "Plan maintenance",
+    "admin_maintenanceCancel": "Cancel maintenance",
+    "broadcast_start": "Start",
+    "broadcast_end": "End",
+    "broadcast_maintenance": "A maintenance is planned between <b>{0}</b> and <b>{1}</b>. CryptPad may be unavailable at that time.",
+    "admin_surveyTitle": "Survey",
+    "admin_surveyHint": "Add, update or remove a link to an external survey. Users will receive a notification and the survey will remain available from the user menu.",
+    "broadcast_newSurvey": "A new survey is available. Click to open.",
+    "admin_surveyButton": "Save survey",
+    "admin_surveyCancel": "Remove",
+    "admin_surveyActive": "Open survey",
+    "broadcast_surveyURL": "Survey link",
+    "admin_broadcastTitle": "Broadcast message",
+    "admin_broadcastHint": "Send a message to all users on this instance. All existing and new users will receive it as a notification. Preview messages before sending them with **Preview notification**. Preview notifications have a red icon and are visible only to you.",
+    "admin_broadcastButton": "Send",
+    "admin_broadcastActive": "Active message",
+    "admin_broadcastCancel": "Delete message",
+    "broadcast_translations": "Translations",
+    "broadcast_defaultLanguage": "Fallback to this language",
+    "broadcast_preview": "Preview notification",
+    "broadcast_newCustom": "Message from the administrators",
+    "settings_deleteWarning": "Warning: you are currently subscribed to a premium plan (paid or given by another user). Please cancel your plan before deleting your account as will not be possible without contacting support once your account is deleted.",
+    "settings_deleteContinue": "Delete my account",
+    "settings_deleteSubscription": "Manage my subscription"
 }