diff --git a/src/lib/language-metadata.ts b/src/lib/language-metadata.ts
index 768b200a0..6a16b11e3 100644
--- a/src/lib/language-metadata.ts
+++ b/src/lib/language-metadata.ts
@@ -56,6 +56,12 @@ const LANGUAGE_METADATA: Record<string, LanguageMetadata> = {
     direction: "ltr",
     scriptFamily: "cjk",
   },
+  Czech: {
+    promptName: "Czech / čeština",
+    htmlLang: "cs",
+    direction: "ltr",
+    scriptFamily: "latin",
+  },
 }
 
 const DEFAULT_METADATA: LanguageMetadata = {
diff --git a/src/lib/output-language-options.ts b/src/lib/output-language-options.ts
index f28c15bdc..69b41503f 100644
--- a/src/lib/output-language-options.ts
+++ b/src/lib/output-language-options.ts
@@ -34,6 +34,7 @@ export const OUTPUT_LANGUAGE_OPTIONS = [
   { value: "Turkish", label: "Türkçe (Turkish)" },
   { value: "Dutch", label: "Nederlands (Dutch)" },
   { value: "Polish", label: "Polski (Polish)" },
+  { value: "Czech", label: "Čeština (Czech)" },
   { value: "Swedish", label: "Svenska (Swedish)" },
   { value: "Indonesian", label: "Bahasa Indonesia (Indonesian)" },
   { value: "Thai", label: "ไทย (Thai)" },
diff --git a/src/stores/wiki-store.ts b/src/stores/wiki-store.ts
index e237158e4..134da0dbf 100644
--- a/src/stores/wiki-store.ts
+++ b/src/stores/wiki-store.ts
@@ -303,6 +303,7 @@ type OutputLanguage =
   | "Turkish"
   | "Dutch"
   | "Polish"
+  | "Czech"
   | "Swedish"
   | "Indonesian"
   | "Thai"