diff --git a/src/locales/en.json b/src/locales/en.json
index c73e6e7f..e8ce637c 100644
--- a/src/locales/en.json
+++ b/src/locales/en.json
@@ -6,6 +6,7 @@
     },
     "language": {
         "English": "English",
+        "Russian": "Russian",
         "Simplified Chinese": "Simplified Chinese",
         "Spanish": "Spanish",
         "Vietnamese": "Vietnamese"
diff --git a/src/locales/es.json b/src/locales/es.json
index e2c39e23..3fd03091 100644
--- a/src/locales/es.json
+++ b/src/locales/es.json
@@ -6,6 +6,7 @@
     },
     "language": {
         "English": "Inglés",
+        "Russian": "Ruso",
         "Simplified Chinese": "Chino simplificado",
         "Spanish": "Español",
         "Vietnamese": "Vietnamita"
diff --git a/src/locales/index.ts b/src/locales/index.ts
index b44d2ba4..42c5af21 100644
--- a/src/locales/index.ts
+++ b/src/locales/index.ts
@@ -1,4 +1,5 @@
 import en from './en.json';
+import ru from './ru.json';
 import es from './es.json';
 import vi from './vi.json';
 import zhHans from './zh_Hans.json';
@@ -26,6 +27,12 @@ export const ALL_LANGUAGES: Record<string, LanguageInfo> = {
         alternativeLanguageTag: 'en',
         content: en
     },
+    'ru': {
+        name: 'Russian',
+        displayName: 'Русский',
+        alternativeLanguageTag: 'ru-RU',
+        content: ru
+    },
     'es': {
         name: 'Spanish',
         displayName: 'Español',
diff --git a/src/locales/vi.json b/src/locales/vi.json
index 8c28772c..5867bd99 100644
--- a/src/locales/vi.json
+++ b/src/locales/vi.json
@@ -6,6 +6,7 @@
     },
     "language": {
         "English": "Tiếng Anh",
+        "Russian": "Tiếng Nga",
         "Simplified Chinese": "Tiếng Trung Giản Thể",
         "Spanish": "Tiếng Tây Ban Nha",
         "Vietnamese": "Tiếng Việt"
diff --git a/src/locales/zh_Hans.json b/src/locales/zh_Hans.json
index 7a566a4f..e0422bba 100644
--- a/src/locales/zh_Hans.json
+++ b/src/locales/zh_Hans.json
@@ -6,6 +6,7 @@
     },
     "language": {
         "English": "英语",
+        "Russian": "俄语",
         "Simplified Chinese": "简体中文",
         "Spanish": "西班牙语",
         "Vietnamese": "越南语"
@@ -115,7 +116,7 @@
         "Monday": {
             "min": "一",
             "short": "周一",
-            "long":  "星期一"
+            "long": "星期一"
         },
         "Tuesday": {
             "min": "二",