diff --git a/public/locales/ach/common.json b/public/locales/ach/common.json
index 305ce07..dcba67c 100644
--- a/public/locales/ach/common.json
+++ b/public/locales/ach/common.json
@@ -27,5 +27,7 @@
   "on": "Ki",
   "off": "Twan",
   "dark-theme": "Dharti tema",
-  "light-theme": "Tut tema"
-}
+  "light-theme": "Tut tema",
+  "theme": "Theme",
+  "system": "System"
+}
\ No newline at end of file