diff --git a/modules/openapi-generator/src/main/resources/csharp-netcore/libraries/httpclient/ApiClient.mustache b/modules/openapi-generator/src/main/resources/csharp-netcore/libraries/httpclient/ApiClient.mustache
index 3703a8521d0b..fe83457311c0 100644
--- a/modules/openapi-generator/src/main/resources/csharp-netcore/libraries/httpclient/ApiClient.mustache
+++ b/modules/openapi-generator/src/main/resources/csharp-netcore/libraries/httpclient/ApiClient.mustache
@@ -313,11 +313,7 @@ namespace {{packageName}}.Client
 
             builder.AddPathParameters(options.PathParameters);
 
-            // In case of POST or PUT pass query parameters in request body
-            if (method != HttpMethod.Post && method != HttpMethod.Put)
-            {
-                builder.AddQueryParameters(options.QueryParameters);
-            }
+            builder.AddQueryParameters(options.QueryParameters);
 
             HttpRequestMessage request = new HttpRequestMessage(method, builder.GetFullUri());
 
diff --git a/samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Client/ApiClient.cs b/samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Client/ApiClient.cs
index fa9fe409ea0d..69d9bb714e32 100644
--- a/samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Client/ApiClient.cs
+++ b/samples/client/petstore/csharp-netcore/OpenAPIClient-httpclient/src/Org.OpenAPITools/Client/ApiClient.cs
@@ -312,11 +312,7 @@ namespace Org.OpenAPITools.Client
 
             builder.AddPathParameters(options.PathParameters);
 
-            // In case of POST or PUT pass query parameters in request body
-            if (method != HttpMethod.Post && method != HttpMethod.Put)
-            {
-                builder.AddQueryParameters(options.QueryParameters);
-            }
+            builder.AddQueryParameters(options.QueryParameters);
 
             HttpRequestMessage request = new HttpRequestMessage(method, builder.GetFullUri());