diff --git a/docs-examples/csharp/ConnectExample.cs b/docs-examples/csharp/ConnectExample.cs
index 6eef617015ed3f628b7f35bf2e553fdfc5eef558..0365d8e6722ace75abb92110102eb397180c1159 100644
--- a/docs-examples/csharp/ConnectExample.cs
+++ b/docs-examples/csharp/ConnectExample.cs
@@ -1,7 +1,10 @@
 
-namespace TDExamples
+
+namespace TDengineExample
 {
-     internal class ConnectExample
+    using TDengineDriver;
+
+    internal class ConnectExample
     {
         static void Main(String[] args)
         {