diff --git a/adventskalender/2025/js/background.js b/adventskalender/2025/js/background.js
index d284124..e81a846 100644
--- a/adventskalender/2025/js/background.js
+++ b/adventskalender/2025/js/background.js
@@ -24,7 +24,7 @@
   const basePath = `/${YEAR}/assets/images/`; // <=== hier angepasst! 
 
   // === Favicon setzen (.webp) ===
-  etFavicon(`${basePath}1920/webp/${filename}.webp`);
+  setFavicon(`${basePath}1920/webp/${filename}.webp`);
 
   function setFavicon(path) {s
     let link = document.querySelector('link[rel="icon"]');