diff --git a/src/App.tsx b/src/App.tsx
index f974ca4..8548252 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -5,7 +5,7 @@ import { healthchecksioFetcher, sentryFetcher } from './utils'
 import WATcloudLogo from './assets/watcloud-logo'
 
 function processHCData(data: any) {
-  return data.checks.map((check: any) => {
+  return data.checks?.map((check: any) => {
     const tags = check.tags.split(' ');
 
     const additionalAttributes: Record<string, string> = {};