diff --git a/src/i18n.js b/src/i18n.js
index cdb93e955..a54675615 100644
--- a/src/i18n.js
+++ b/src/i18n.js
@@ -2,6 +2,7 @@ import { createI18n } from "vue-i18n/index";
 import en from "./languages/en";
 
 const languageList = {
+    "cs-CZ": "Čeština",
     "zh-HK": "繁體中文 (香港)",
     "bg-BG": "Български",
     "de-DE": "Deutsch (Deutschland)",