diff --git a/src/AutoRest.CSharp/Common/Generation/Writers/JsonCodeWriterExtensions.cs b/src/AutoRest.CSharp/Common/Generation/Writers/JsonCodeWriterExtensions.cs
index 1dae11155f4..c431b563fc5 100644
--- a/src/AutoRest.CSharp/Common/Generation/Writers/JsonCodeWriterExtensions.cs
+++ b/src/AutoRest.CSharp/Common/Generation/Writers/JsonCodeWriterExtensions.cs
@@ -124,7 +124,6 @@ public static void ToSerializeCall(this CodeWriter writer, JsonSerialization ser
                                  frameworkType == typeof(Guid) ||
                                  frameworkType == typeof(Azure.Core.ResourceIdentifier) ||
                                  frameworkType == typeof(Azure.Core.ResourceType) ||
-                                 frameworkType == typeof(Azure.Core.RequestMethod) ||
                                  frameworkType == typeof(Azure.Core.AzureLocation))
                         {
                             writer.AppendRaw("WriteStringValue");
@@ -156,7 +155,8 @@ public static void ToSerializeCall(this CodeWriter writer, JsonSerialization ser
                         }
                         else if (frameworkType == typeof(ETag) ||
                             frameworkType == typeof(Azure.Core.ContentType) ||
-                            frameworkType == typeof(IPAddress))
+                            frameworkType == typeof(IPAddress) ||
+                            frameworkType == typeof(Azure.Core.RequestMethod))
                         {
                             writer.Line($"WriteStringValue({name:I}.ToString());");
                             return;