diff --git a/web/ui/mantine-ui/src/pages/targets/ScrapePoolsList.tsx b/web/ui/mantine-ui/src/pages/targets/ScrapePoolsList.tsx
index 1e29c568e1..80eb58540c 100644
--- a/web/ui/mantine-ui/src/pages/targets/ScrapePoolsList.tsx
+++ b/web/ui/mantine-ui/src/pages/targets/ScrapePoolsList.tsx
@@ -54,7 +54,7 @@ type ScrapePools = {
 };
 
 const poolPanelHealthClass = (pool: ScrapePool) =>
-  pool.count > 1 && pool.downCount === pool.count
+  pool.count > 0 && pool.downCount === pool.count
     ? panelClasses.panelHealthErr
     : pool.downCount >= 1
       ? panelClasses.panelHealthWarn