diff --git a/public/index.html b/public/index.html
index f491cff..b4ef570 100644
--- a/public/index.html
+++ b/public/index.html
@@ -149,6 +149,7 @@
                 <div class="language-buttons">
                     <button class="button fw" data-i18n-key="dialogs.system-language" data-i18n-attrs="text">System Language</button>
                     <button class="button fw" value="en">English</button>
+                    <button class="button fw" value="de">Deutsch (German)</button>
                     <button class="button fw" value="nb">Norsk (Norwegian)</button>
                     <button class="button fw" value="ru">Русский язык (Russian)</button>
                     <button class="button fw" value="zh-CN">中文 (Chinese)</button>
diff --git a/public/scripts/localization.js b/public/scripts/localization.js
index 5e613a2..60d3a75 100644
--- a/public/scripts/localization.js
+++ b/public/scripts/localization.js
@@ -1,7 +1,7 @@
 class Localization {
     constructor() {
         Localization.defaultLocale = "en";
-        Localization.supportedLocales = ["en", "nb", "ru", "zh-CN"];
+        Localization.supportedLocales = ["en", "nb", "ru", "zh-CN", "de"];
         Localization.translations = {};
         Localization.defaultTranslations = {};
 
diff --git a/public_included_ws_fallback/index.html b/public_included_ws_fallback/index.html
index 29beef3..2a91ca1 100644
--- a/public_included_ws_fallback/index.html
+++ b/public_included_ws_fallback/index.html
@@ -154,6 +154,7 @@
                 <div class="language-buttons">
                     <button class="button fw" data-i18n-key="dialogs.system-language" data-i18n-attrs="text">System Language</button>
                     <button class="button fw" value="en">English</button>
+                    <button class="button fw" value="de">Deutsch (German)</button>
                     <button class="button fw" value="nb">Norsk (Norwegian)</button>
                     <button class="button fw" value="ru">Русский язык (Russian)</button>
                     <button class="button fw" value="zh-CN">中文 (Chinese)</button>
diff --git a/public_included_ws_fallback/scripts/localization.js b/public_included_ws_fallback/scripts/localization.js
index 5e613a2..60d3a75 100644
--- a/public_included_ws_fallback/scripts/localization.js
+++ b/public_included_ws_fallback/scripts/localization.js
@@ -1,7 +1,7 @@
 class Localization {
     constructor() {
         Localization.defaultLocale = "en";
-        Localization.supportedLocales = ["en", "nb", "ru", "zh-CN"];
+        Localization.supportedLocales = ["en", "nb", "ru", "zh-CN", "de"];
         Localization.translations = {};
         Localization.defaultTranslations = {};