diff --git a/AsbCloudWebApi/Controllers/ClusterController.cs b/AsbCloudWebApi/Controllers/ClusterController.cs
index 09c5a5d6..528a55f2 100644
--- a/AsbCloudWebApi/Controllers/ClusterController.cs
+++ b/AsbCloudWebApi/Controllers/ClusterController.cs
@@ -62,7 +62,7 @@ namespace AsbCloudWebApi.Controllers
         /// <param name="idCluster"></param>
         /// <returns></returns>
         [HttpGet("{idCluster}/Stat")]
-        [ProducesResponseType(typeof(IEnumerable<WellStatDto>), (int)System.Net.HttpStatusCode.OK)]
+        [ProducesResponseType(typeof(ClusterStatDto), (int)System.Net.HttpStatusCode.OK)]
         public IActionResult GetStat(int idCluster)
         {
             int? idCompany = User.GetCompanyId();