diff --git a/src/i18n/locales/bg/leftSidebar/languages.json b/src/i18n/locales/bg/leftSidebar/languages.json
index 7cdf7aa9..cc2be8cd 100644
--- a/src/i18n/locales/bg/leftSidebar/languages.json
+++ b/src/i18n/locales/bg/leftSidebar/languages.json
@@ -2,6 +2,9 @@
   "key": {
     "label": "Наименование"
   },
+  "level": {
+    "label": "Ниво"
+  },
   "rating": {
     "label": "Оценка"
   }