diff --git a/src/nuxt.config.ts b/src/nuxt.config.ts
index f1980d72..64add686 100644
--- a/src/nuxt.config.ts
+++ b/src/nuxt.config.ts
@@ -90,6 +90,11 @@ export default defineNuxtConfig({
         language: 'pl-PL',
         name: 'Polski',
       },
+      {
+        code: 'cs',
+        language: 'cs-CZ',
+        name: 'Čeština',
+      },
       {
         code: 'pt-BR',
         language: 'pt-BR',