diff --git a/src/panel/graph_panel/services/analytic_service.ts b/src/panel/graph_panel/services/analytic_service.ts
index e9bd017..c99d6a2 100644
--- a/src/panel/graph_panel/services/analytic_service.ts
+++ b/src/panel/graph_panel/services/analytic_service.ts
@@ -31,7 +31,7 @@ export enum HasticDatasourceAvailability {
 
 export type HasticDatasourceStatus = {
   testing: boolean,
-  availability: string,
+  availability: HasticDatasourceAvailability,
   message: string
 }