diff --git a/packages/excalidraw/locales/si-LK.json b/packages/excalidraw/locales/si-LK.json
index 5acc90eae..6aa696f8b 100644
--- a/packages/excalidraw/locales/si-LK.json
+++ b/packages/excalidraw/locales/si-LK.json
@@ -110,6 +110,7 @@
     "showStroke": "",
     "showBackground": "",
     "toggleTheme": "",
+    "theme": "",
     "personalLib": "",
     "excalidrawLib": "",
     "decreaseFontSize": "",
@@ -180,6 +181,7 @@
     "fullScreen": "",
     "darkMode": "",
     "lightMode": "",
+    "systemMode": "",
     "zenMode": "",
     "objectsSnapMode": "",
     "exitZenMode": "",