diff --git a/c_micasad/lib/common/Utils.cs b/c_micasad/lib/common/Utils.cs
index fb9a2315..f332b16d 100644
--- a/c_micasad/lib/common/Utils.cs
+++ b/c_micasad/lib/common/Utils.cs
@@ -1,5 +1,5 @@
 using System;
-using System.Collections.Generic;
+// using System.Collections.Generic;
 using System.Text;
 
 namespace Novell.CASA.MiCasa.Common