diff --git a/frontend/src/locales/messages/pt-PT.json b/frontend/src/locales/messages/pt-PT.json
index ea4408067..a74733ff0 100644
--- a/frontend/src/locales/messages/pt-PT.json
+++ b/frontend/src/locales/messages/pt-PT.json
@@ -377,6 +377,7 @@
     "untagged-count": "Untagged {count}"
   },
   "user": {
+    "username": "Username",
     "admin": "Admin",
     "are-you-sure-you-want-to-delete-the-link": "Are you sure you want to delete the link <b>{link}<b/>?",
     "are-you-sure-you-want-to-delete-the-user": "Are you sure you want to delete the user <b>{activeName} ID: {activeId}<b/>?",