diff --git a/website/src/locales/lt.json b/website/src/locales/lt.json
index 585ed886..4c6a5def 100644
--- a/website/src/locales/lt.json
+++ b/website/src/locales/lt.json
@@ -46,6 +46,7 @@
         "fahrenheit": "Farenheitas",
         "language": "Kalba",
         "mode": "Tema",
+        "system": "System",
         "light": "Šviesi",
         "dark": "Tamsi",
         "street_view_source": "Gatvės vaizdo šaltinis",