diff --git a/x-pack/plugins/apm/server/lib/rum_client/get_page_view_trends.ts b/x-pack/plugins/apm/server/lib/rum_client/get_page_view_trends.ts
index 75fab00d9be4..114137e9fad1 100644
--- a/x-pack/plugins/apm/server/lib/rum_client/get_page_view_trends.ts
+++ b/x-pack/plugins/apm/server/lib/rum_client/get_page_view_trends.ts
@@ -73,7 +73,7 @@ export async function getPageViewTrends({
       categoryBuckets.forEach(
         ({ key, doc_count: docCount }: { key: string; doc_count: number }) => {
           if (key === 'Other') {
-            res[key + `(${breakdownItem.name})`] = docCount;
+            res[key + `(${breakdownItem?.name})`] = docCount;
           } else {
             res[key] = docCount;
           }