diff --git a/src/panel/graph_panel/services/analytic_service.ts b/src/panel/graph_panel/services/analytic_service.ts
index 7c5430f..cb4f6e3 100644
--- a/src/panel/graph_panel/services/analytic_service.ts
+++ b/src/panel/graph_panel/services/analytic_service.ts
@@ -200,7 +200,7 @@ export class AnalyticService {
 
   private displayConnectionAlert() {
     appEvents.emit(
-      'alert-success',
+      'alert-error',
       [
         'No connection to Hastic server',
         `Hastic server: "${this._backendURL}"`,