diff --git a/packages/excalidraw/locales/pt-BR.json b/packages/excalidraw/locales/pt-BR.json
index 78d03143d..13c21381e 100644
--- a/packages/excalidraw/locales/pt-BR.json
+++ b/packages/excalidraw/locales/pt-BR.json
@@ -110,6 +110,7 @@
     "showStroke": "Exibir seletor de cores do traço",
     "showBackground": "Exibir seletor de cores do fundo",
     "toggleTheme": "",
+    "theme": "",
     "personalLib": "Biblioteca Pessoal",
     "excalidrawLib": "Biblioteca do Excalidraw",
     "decreaseFontSize": "Diminuir o tamanho da fonte",
@@ -180,6 +181,7 @@
     "fullScreen": "Tela cheia",
     "darkMode": "Modo escuro",
     "lightMode": "Modo claro",
+    "systemMode": "",
     "zenMode": "Modo Zen",
     "objectsSnapMode": "",
     "exitZenMode": "Sair do modo zen",