diff --git a/SiMay.RemoteMonitor/MainApplication/BuilderServiceForm.cs b/SiMay.RemoteMonitor/MainApplication/BuilderServiceForm.cs
index 9d084c37490d29d6ec8ddcff7346663525256319..64687078b7fdd7058f46aa32034876f02db2aadf 100644
--- a/SiMay.RemoteMonitor/MainApplication/BuilderServiceForm.cs
+++ b/SiMay.RemoteMonitor/MainApplication/BuilderServiceForm.cs
@@ -212,7 +212,7 @@ namespace SiMay.RemoteMonitor.MainApplication
 
             string[] strarrays = strHosts.Split(',');
 
-            for (int i = 0; i < strarrays.Length - 1; i++)
+            for (int i = 0; i < strarrays.Length; i++)
             {
                 string[] strs = strarrays[i].Split(':');