diff --git a/src/plugins/cors.ts b/src/plugins/cors.ts
index a140d1e..e62e9c3 100644
--- a/src/plugins/cors.ts
+++ b/src/plugins/cors.ts
@@ -15,7 +15,7 @@ export default fp(async (server: FastifyInstance) => {
             "capacitor://localhost", // dein Nuxt-Frontend
         ],
         methods: ["GET", "POST", "PUT", "DELETE", "OPTIONS"],
-        allowedHeaders: ["Content-Type", "Authorization", "Context"],
+        allowedHeaders: ["Content-Type", "Authorization", "Context", "X-Public-Pin"],
         exposedHeaders: ["Authorization", "Content-Disposition", "Content-Type", "Content-Length"], // optional, falls du ihn auch auslesen willst
         credentials: true, // wichtig, falls du Cookies nutzt
     });