diff --git a/ocaml/sdk-gen/csharp/autogen/src/XenRef.cs b/ocaml/sdk-gen/csharp/autogen/src/XenRef.cs
index d71646a2974..7c0697b1498 100644
--- a/ocaml/sdk-gen/csharp/autogen/src/XenRef.cs
+++ b/ocaml/sdk-gen/csharp/autogen/src/XenRef.cs
@@ -43,7 +43,7 @@ public partial class XenRef<T> where T : XenObject<T>
         /// <param name="opaqueRef">May not be null.</param>
         public XenRef(string opaqueRef)
         {
-            System.Diagnostics.Trace.Assert(opaqueRef != null, "'opaqueRef' parameter must not be null");
+            System.Diagnostics.Debug.Assert(opaqueRef != null, "'opaqueRef' parameter must not be null");
             this.opaqueRef = opaqueRef;
         }
 
diff --git a/ocaml/sdk-gen/csharp/gen_csharp_binding.ml b/ocaml/sdk-gen/csharp/gen_csharp_binding.ml
index c9112b680e3..e01780d751a 100644
--- a/ocaml/sdk-gen/csharp/gen_csharp_binding.ml
+++ b/ocaml/sdk-gen/csharp/gen_csharp_binding.ml
@@ -1186,7 +1186,7 @@ and json_serialization_attr fr =
       sprintf "\n        [JsonConverter(typeof(StringStringMapConverter))]"
   | Map (Ref u, Set String) ->
       sprintf
-        "\n        [JsonConverer(typeof(XenRefStringSetMapConverter<%s>))]"
+        "\n        [JsonConverter(typeof(XenRefStringSetMapConverter<%s>))]"
         (exposed_class_name u)
   | Map (Ref _, _) | Map (_, Ref _) ->
       failwith (sprintf "Need converter for %s" fr.field_name)