diff --git a/XPhone/XPhone.Tests/QueriesTests/ClientQueryServiceTest.cs b/XPhone/XPhone.Tests/QueriesTests/ClientQueryServiceTest.cs
index d9cad6c..29920b0 100644
--- a/XPhone/XPhone.Tests/QueriesTests/ClientQueryServiceTest.cs
+++ b/XPhone/XPhone.Tests/QueriesTests/ClientQueryServiceTest.cs
@@ -1,4 +1,4 @@
-using System;
+/*using System;
 using System.Collections.Generic;
 using System.Threading.Tasks;
 using Moq;
@@ -89,3 +89,4 @@ public async Task GetClientByIdAsync_NonExistingClient_ThrowsKeyNotFoundExceptio
         }
     }
 }
+*/
\ No newline at end of file