diff --git a/source/logic/state_repository.ts b/source/logic/state_repository.ts
index 0fceb43..f28d0d4 100644
--- a/source/logic/state_repository.ts
+++ b/source/logic/state_repository.ts
@@ -111,8 +111,8 @@ namespace _heimdall.state_repository
 	
 	/**
 	 */
-	export function get_last_notification_timestamp(
-		database_path : string
+	export async function get_last_notification_timestamp(
+		database_path : string,
 		check_name : string
 	) : Promise<(null | int)>
 	{
@@ -122,7 +122,6 @@ namespace _heimdall.state_repository
 				"template": "SELECT MIN(timestamp) FROM results WHERE (check_name = :check_name) AND (notification_sent = TRUE);",
 				"arguments": {
 					"check_name": check_name,
-					"limit": threshold,
 				},
 			}
 		);