diff --git a/locales/languages_all.json b/locales/languages_all.json
index 43c99de432ca..96111b822fa9 100644
--- a/locales/languages_all.json
+++ b/locales/languages_all.json
@@ -3,6 +3,7 @@
   "as"        : "অসমীয়া",
   "ast"       : "Asturianu",
   "be"        : "Беларуская",
+  "bg"        : "български",
   "bn-BD"     : "বাংলা (বাংলাদেশ)",
   "bn-IN"     : "বাংলা (ভারত)",
   "bs"        : "Bosanski",
@@ -38,6 +39,7 @@
   "lij"       : "Ligure",
   "lt"        : "Lietuvių",
   "ml"        : "മലയാളം",
+  "mk"        : "Македонски",
   "ms"        : "Melayu",
   "ne-NP"     : "नेपाली",
   "nl"        : "Nederlands",
diff --git a/locales/languages_dev.json b/locales/languages_dev.json
index efe311f0a580..417d8cbc0b68 100644
--- a/locales/languages_dev.json
+++ b/locales/languages_dev.json
@@ -1,22 +1,39 @@
 {
   "ar"        : "عربي",
+  "bg"        : "български",
+  "bn-BD"     : "বাংলা (বাংলাদেশ)",
   "ca"        : "Català",
   "cs"        : "Čeština",
+  "da"        : "Dansk",
   "de"        : "Deutsch",
   "el"        : "Ελληνικά",
   "en-US"     : "English (US)",
   "es"        : "Español",
+  "eu"        : "Euskara",
   "fr"        : "Français",
+  "gl"        : "Galego",
   "hr"        : "Hrvatski",
   "hu"        : "Magyar",
+  "it"        : "Italiano",
+  "ja"        : "日本語",
+  "km"        : "ខ្មែរ",
+  "ko"        : "한국어",
+  "lt"        : "Lietuvių",
+  "mk"        : "Македонски",
+  "ms"        : "Melayu",
+  "ne-NP"     : "नेपाली",
   "nl"        : "Nederlands",
+  "pa"        : "ਪੰਜਾਬੀ",
   "pl"        : "Polski",
   "pt-BR"     : "Português (do Brasil)",
   "ro"        : "Română",
   "ru"        : "Русский",
   "sk"        : "Slovenčina",
+  "sq"        : "Shqip",
   "sr-Cyrl"   : "Српски",
   "sr-Latn"   : "Srpski",
+  "sv-SE"     : "Svenska",
   "tr"        : "Türkçe",
+  "zh-CN"     : "中文 (简体)",
   "zh-TW"     : "正體中文 (繁體)"
 }