diff --git a/Frontend/_historyData.html b/Frontend/_historyData.html
index 018dd57..677335d 100644
--- a/Frontend/_historyData.html
+++ b/Frontend/_historyData.html
@@ -249,6 +249,7 @@
 					strHtml += `<button onClick="setValue(null, null, '${val.points}', this)" type="button" class="btn btn-info waves-effect waves-themed">${val.full_name} ${val.points}</button>`;
                     pageAct.deviceItem = val.points;
                     pageAct.devicePoiName = val.full_name + ' ' + val.points;
+                    pageAct.deviceComName = val.parent_path;
                     getData();
                 } else {
 					strHtml += `<button onClick="setValue(null, null, '${val.points}', this)" type="button" class="btn btn-secondary waves-effect waves-themed">${val.full_name} ${val.points}</button>`;
@@ -269,7 +270,7 @@
 			new Date(start).getTime(),
 			new Date(end).getTime(),
 			pageAct.deviceName,
-            "Mitsubishi_JACE8000",
+			pageAct.deviceComName,
 		    callBackFromHistory);
     }
 
diff --git a/FrontendWebApi/Models/Build.cs b/FrontendWebApi/Models/Build.cs
index a434f80..3786a05 100644
--- a/FrontendWebApi/Models/Build.cs
+++ b/FrontendWebApi/Models/Build.cs
@@ -214,6 +214,7 @@ namespace FrontendWebApi.Models
         public string full_name { get; set; }
         public string points { get; set; }
         public string unit { get; set; }
+        public string parent_path { get; set; }
     }
 
     public class DeviceList