diff --git a/src/main/resources/csharp/apiInvoker.mustache b/src/main/resources/csharp/apiInvoker.mustache
index c522d1545f6..8f1f0f43081 100644
--- a/src/main/resources/csharp/apiInvoker.mustache
+++ b/src/main/resources/csharp/apiInvoker.mustache
@@ -61,6 +61,7 @@
 
           var client = WebRequest.Create(host + path + querystring);
           client.ContentType = "application/json";
+          client.Method = method;
 
           foreach (var headerParamsItem in headerParams)
           {