diff --git a/src/Custom/Responses/ResponseItemCollectionOptions.cs b/src/Custom/Responses/ResponseItemCollectionOptions.cs
new file mode 100644
index 000000000..518758bc7
--- /dev/null
+++ b/src/Custom/Responses/ResponseItemCollectionOptions.cs
@@ -0,0 +1,7 @@
+namespace OpenAI.Responses;
+
+// CUSTOM: Make public and use the correct namespace. 
+[CodeGenType("ResponseItemCollectionOptions")]
+public partial class ResponseItemCollectionOptions
+{
+}
\ No newline at end of file
diff --git a/src/Custom/Responses/ResponseItemCollectionOrder.cs b/src/Custom/Responses/ResponseItemCollectionOrder.cs
new file mode 100644
index 000000000..422b05baf
--- /dev/null
+++ b/src/Custom/Responses/ResponseItemCollectionOrder.cs
@@ -0,0 +1,7 @@
+namespace OpenAI.Responses;
+
+// CUSTOM: Make public and use the correct namespace.
+[CodeGenType("ResponseItemCollectionOrder")]
+public readonly partial struct ResponseItemCollectionOrder
+{
+}
\ No newline at end of file