diff --git a/public/src/modules/translator.js b/public/src/modules/translator.js
index 587f22d96b..9e2417795c 100644
--- a/public/src/modules/translator.js
+++ b/public/src/modules/translator.js
@@ -72,10 +72,6 @@
 				languageCode = 'en';
 				break;
 
-			case 'cs':
-				languageCode = 'cz';
-				break;
-
 			case 'fa_IR':
 				languageCode = 'fa';
 				break;