diff --git a/README.md b/README.md
index 44ae8e2..fc6c3a8 100644
--- a/README.md
+++ b/README.md
@@ -73,7 +73,7 @@ timepicker.on('change', function(evt) {
 ###### `options` is an object with the following possible properties:
 
 - `theme`: `'dark'`; Theme color
-- `lang`: `'en'`; Header language ('en', 'pt' for now)
+- `lang`: `'en'`; Header language ('en', 'pt', 'de', 'es', 'fr', 'it', 'nl', 'sv', 'ru')
 
 ## Methods
 
@@ -129,4 +129,4 @@ timepicker.on('change', function(evt) {});
 
 ### Changed
 - No longer needs to load a separate CSS file.
-- (breaking change) No longer accept an array of elements.
\ No newline at end of file
+- (breaking change) No longer accept an array of elements.
diff --git a/src/constants.js b/src/constants.js
index b621033..c76df7b 100644
--- a/src/constants.js
+++ b/src/constants.js
@@ -26,4 +26,5 @@ export const LANG = {
   it: { hour: 'Ora', minute: 'minuto' },
   nl: { hour: 'Uur', minute: 'minuut' },
   sv: { hour: 'Timmars', minute: 'minut' },
+  ru: { hour: 'Час', minute: 'Минута'}
 };