diff --git a/client/src/pages/category.tsx b/client/src/pages/category.tsx
index 919667a..9d6bc00 100644
--- a/client/src/pages/category.tsx
+++ b/client/src/pages/category.tsx
@@ -160,7 +160,10 @@ export default function CategoryPage({ fixedCategory }: { fixedCategory?: string
                 let ai = 0;
                 let row = 0;
                 while (ai < articles.length) {
-                  const adCol = row % 4;
+                  // V prvi vrstici oglas nikoli ne sme biti prva celica: na
+                  // mobilnem je mreza enostolpcna, zato bi bralec po pasici na
+                  // vrhu takoj dobil se en oglas in sele nato prvi clanek.
+                  const adCol = row === 0 ? 3 : row % 4;
                   for (let col = 0; col < 4; col++) {
                     if (col === adCol) {
                       items.push(<ArticleCardAd key={`ad-row-${row}`} />);
diff --git a/client/src/pages/home.tsx b/client/src/pages/home.tsx
index 97b0b70..e229dcd 100644
--- a/client/src/pages/home.tsx
+++ b/client/src/pages/home.tsx
@@ -871,7 +871,8 @@ export default function Home() {
       const rowStart = r * 4;
       const hasWidget = items.slice(rowStart, rowStart + 4).some((it) => it.type === "widget");
       if (!hasWidget) {
-        const pos = adCount % 2 === 0 ? 0 : 3;
+        // Enako kot na straneh rubrik: v prvi vrstici oglas ni prva celica.
+        const pos = r === 0 ? 3 : adCount % 2 === 0 ? 0 : 3;
         items[rowStart + pos] = { type: "ad", key: `ad-row-${adCount++}` };
       }
     }