diff --git a/api/src/models/utils/language.ts b/api/src/models/utils/language.ts
index 4706cd40..afc58ea1 100644
--- a/api/src/models/utils/language.ts
+++ b/api/src/models/utils/language.ts
@@ -49,7 +49,8 @@ export const Language = (props?: StringProps) =>
 		...props,
 	});
 
-export const processLanguages = (languages: string) => {
+export const processLanguages = (languages?: string) => {
+	if (!languages) return ["*"];
 	return languages
 		.split(",")
 		.map((x) => {
diff --git a/api/tests/get-movies.test.ts b/api/tests/get-movies.test.ts
index 95f5e86b..fca0d08a 100644
--- a/api/tests/get-movies.test.ts
+++ b/api/tests/get-movies.test.ts
@@ -9,13 +9,15 @@ import { shows } from "~/db/schema";
 import { bubble } from "~/models/examples";
 
 const app = new Elysia().use(base).use(movies);
-const getMovie = async (id: string, langs: string) => {
+const getMovie = async (id: string, langs?: string) => {
 	const resp = await app.handle(
 		new Request(`http://localhost/movies/${id}`, {
 			method: "GET",
-			headers: {
-				"Accept-Language": langs,
-			},
+			headers: langs
+				? {
+						"Accept-Language": langs,
+					}
+				: {},
 		}),
 	);
 	const body = await resp.json();
@@ -74,6 +76,16 @@ describe("Get movie", () => {
 	it("Use language fallback", async () => {
 		const [resp, body] = await getMovie(bubble.slug, "fr,ja,*");
 
+		expectStatus(resp, body).toBe(200);
+		expect(body).toMatchObject({
+			slug: bubble.slug,
+			name: bubble.translations.en.name,
+		});
+		expect(resp.headers.get("Content-Language")).toBe("en");
+	});
+	it("Works without accept-language header", async () => {
+		const [resp, body] = await getMovie(bubble.slug, undefined);
+
 		expectStatus(resp, body).toBe(200);
 		expect(body).toMatchObject({
 			slug: bubble.slug,