diff --git a/dotcom-rendering/src/components/AdSlot.web.tsx b/dotcom-rendering/src/components/AdSlot.web.tsx
index 19807482673..279ab0cde64 100644
--- a/dotcom-rendering/src/components/AdSlot.web.tsx
+++ b/dotcom-rendering/src/components/AdSlot.web.tsx
@@ -69,7 +69,7 @@ type RemainingProps = {
 type Props = DefaultProps & (RightProps | InlineProps | RemainingProps);
 
 const labelHeight = constants.AD_LABEL_HEIGHT;
-const halfPageAdHeight = 600;
+const halfPageAdHeight = adSizes.halfPage.height;
 
 const individualLabelCSS = css`
 	${textSans12};
diff --git a/dotcom-rendering/src/components/Discussion/Comments.stories.tsx b/dotcom-rendering/src/components/Discussion/Comments.stories.tsx
index 238608f74d9..a40307a2fec 100644
--- a/dotcom-rendering/src/components/Discussion/Comments.stories.tsx
+++ b/dotcom-rendering/src/components/Discussion/Comments.stories.tsx
@@ -313,6 +313,7 @@ export const LoggedOutHiddenNoPicks = () => (
 		/>
 	</div>
 );
+
 LoggedOutHiddenNoPicks.storyName =
 	'when logged out, with no picks and not expanded';
 LoggedOutHiddenNoPicks.decorators = [