diff --git a/client/src/components/adsense.tsx b/client/src/components/adsense.tsx
index 5042f81..da9dd8f 100644
--- a/client/src/components/adsense.tsx
+++ b/client/src/components/adsense.tsx
@@ -361,10 +361,11 @@ export function SidebarAd() {
   return (
     <div className={`sticky top-4 ${visible ? "" : "hidden"}`}>
       <div className="bg-card rounded-md border border-card-border p-4 mt-4">
+        {/* FOLX 2026 - Sidebar, fiksna Display enota 300x600. */}
         <AdSense
-          slot="2398082838"
-          format="auto"
+          slot="9953566507"
           responsive={false}
+          style={{ display: "inline-block", width: "300px", height: "600px" }}
           onAdStatus={(filled) => setVisible(filled)}
         />
       </div>