diff --git a/.changeset/polite-hotels-hope.md b/.changeset/polite-hotels-hope.md
new file mode 100644
index 000000000..53b58cf9d
--- /dev/null
+++ b/.changeset/polite-hotels-hope.md
@@ -0,0 +1,5 @@
+---
+"@osdk/client": patch
+---
+
+Fix use of new interfaces api with preview flag.
diff --git a/packages/client/src/object/fetchPage.ts b/packages/client/src/object/fetchPage.ts
index 3f4444bdb..a7ce82d21 100644
--- a/packages/client/src/object/fetchPage.ts
+++ b/packages/client/src/object/fetchPage.ts
@@ -135,6 +135,7 @@ async function fetchInterfacePage<
       select: ((args?.$select as string[] | undefined) ?? []),
       excludeRid: !args?.$includeRid,
     }),
+    { preview: true },
   );
   return Promise.resolve({
     data: await client.objectFactory2(