diff --git a/src/components/StatsHighlights.tsx b/src/components/StatsHighlights.tsx
index b40c9c8..faf4ebe 100644
--- a/src/components/StatsHighlights.tsx
+++ b/src/components/StatsHighlights.tsx
@@ -7,6 +7,8 @@
 import { CampaignStatsData } from '@tincre/promo-types';
 import { ArrowDownIcon, ArrowUpIcon } from '@heroicons/react/20/solid';
 import { YouTubeIcon } from './YouTubeIcon';
+
+const costBasedMetrics = ['CPM', 'CPC', 'CPV'];
 /* @ts-ignore */
 function classNames(...classes) {
   return classes.filter(Boolean).join(' ');
@@ -80,7 +82,7 @@ export function StatsHighlights({
                   )}
                 >
                   {item.changeType === 'increase' ? (
-                    !['CPM', 'CPC', 'CPV'].includes(item.name) ? (
+                    !costBasedMetrics.includes(item.name) ? (
                       <ArrowUpIcon
                         className="h-5 w-5 flex-shrink-0 self-center text-green-600 dark:text-green-400"
                         aria-hidden="true"
@@ -92,7 +94,7 @@ export function StatsHighlights({
                       />
                     )
                   ) : item.changeType !== 'same' ? (
-                    !['CPM', 'CPC', 'CPV'].includes(item.name) ? (
+                    !costBasedMetrics.includes(item.name) ? (
                       <ArrowDownIcon
                         className="h-5 w-5 flex-shrink-0 self-center text-red-600 dark:text-red-400"
                         aria-hidden="true"