diff --git a/server/AyaNova/biz/PartAssemblyBiz.cs b/server/AyaNova/biz/PartAssemblyBiz.cs
index 49207960..68908db0 100644
--- a/server/AyaNova/biz/PartAssemblyBiz.cs
+++ b/server/AyaNova/biz/PartAssemblyBiz.cs
@@ -113,7 +113,7 @@ namespace AyaNova.Biz
             {
                 var partIdList = ret.Items.Select(z => z.PartId).ToArray();
                 var PickList = PickListFactory.GetAyaPickList(AyaType.Part);
-                var partNames = await PickListFetcher.GetResponseAsync(PickList, null, null, true, partIdList, null, ct, null);
+                var partNames = await PickListFetcher.GetResponseAsync(PickList, null, null, true, partIdList, null, ct, null,string.Empty);
                 foreach (PartAssemblyItem pai in ret.Items)
                 {
                     pai.PartViz = partNames.Where(z => z.Id == pai.PartId).First().Name;