diff --git a/apps/frontend/src/components/ui/AdPlaceholder.vue b/apps/frontend/src/components/ui/AdPlaceholder.vue
index ec1c39d3..c965ec75 100644
--- a/apps/frontend/src/components/ui/AdPlaceholder.vue
+++ b/apps/frontend/src/components/ui/AdPlaceholder.vue
@@ -13,7 +13,7 @@
     <div
       class="absolute top-0 flex items-center justify-center overflow-hidden rounded-2xl bg-bg-raised"
     >
-      <div id="project-rail" />
+      <div data-ad="project-rail" />
     </div>
   </div>
 </template>
diff --git a/apps/frontend/src/public/promo-frame.html b/apps/frontend/src/public/promo-frame.html
index de1001b5..17cb8ee2 100644
--- a/apps/frontend/src/public/promo-frame.html
+++ b/apps/frontend/src/public/promo-frame.html
@@ -46,7 +46,7 @@
   <body>
     <div class="ads-container">
       <a id="plus-link" href="https://modrinth.com/plus" target="_blank"></a>
-      <div id="project-rail" />
+      <div data-ad="project-rail" />
     </div>
     <script>
       window.addEventListener(
