diff --git a/src/module/Challenge.js b/src/module/Challenge.js
index e59ba5b..5828334 100644
--- a/src/module/Challenge.js
+++ b/src/module/Challenge.js
@@ -616,7 +616,7 @@ class Challenge extends Component {
 
                     {challenge.challenge.translation.name !== "Loading" ?
                         <div style={{ float: "left", flexWrap: "wrap", margin: "5px 0", width: "100%", display: "flex", justifyContent: "center" }}>
-                            <Ad id={3}></Ad>
+                            <Ad id={0}></Ad>
                         </div> : null}
 
                     {/* FIX: Disabled since buggy */}
diff --git a/src/module/Wrapper.js b/src/module/Wrapper.js
index c8ab127..e2337d2 100644
--- a/src/module/Wrapper.js
+++ b/src/module/Wrapper.js
@@ -12,6 +12,10 @@ export default class Wrapper extends Component {
         if (window.innerHeight < 600) {
             adUnits = 2
         }
+
+        if (window.innerHeight < 950) {
+            adUnits = 3
+        }
         if (window.innerWidth < 1600) {
             adUnits = 0
         }