diff --git a/app/src/index.js b/app/src/index.js
index 2701eab..e4a442a 100644
--- a/app/src/index.js
+++ b/app/src/index.js
@@ -34,7 +34,7 @@ import messagesPortuguese from './translations/pt';
 import messagesChinese from './translations/cn';
 import messagesSpanish from './translations/es';
 import messagesCroatian from './translations/hr';
-import messagesCzech from './translations/cz';
+import messagesCzech from './translations/cs';
 import messagesItalian from './translations/it';
 
 import './index.css';
@@ -58,7 +58,7 @@ const messages =
 	'zh' : messagesChinese,
 	'es' : messagesSpanish,
 	'hr' : messagesCroatian,
-	'cz' : messagesCzech,
+	'cs' : messagesCzech,
 	'it' : messagesItalian
 };
 
diff --git a/app/src/translations/cz.json b/app/src/translations/cs.json
similarity index 100%
rename from app/src/translations/cz.json
rename to app/src/translations/cs.json