diff --git a/bin/os_compatibility_test.ts b/bin/os_compatibility_test.ts
new file mode 100644
index 00000000..8b565fff
--- /dev/null
+++ b/bin/os_compatibility_test.ts
@@ -0,0 +1,76 @@
+/*
+ * Copyright 2023 The NATS Authors
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { connect, millis, Msg } from "../src/mod.ts";
+
+const nc = await connect({ servers: "demo.nats.io" });
+const js = nc.jetstream();
+const jsm = await js.jetstreamManager();
+
+const sub = nc.subscribe("tests.object_store.>");
+
+const create = async function (m: Msg): Promise<void> {
+  const config = m.json<{ bucket: string }>();
+  await js.views.os(config.bucket);
+  m.respond();
+};
+
+const customized = async function (m: Msg): Promise<void> {
+  const config = m.json<Record<string, unknown>>();
+  const name = config.bucket as string || "";
+  delete config.bucket;
+  config.millis = millis(config.max_age as number || 0);
+  await js.views.os(name, config);
+  m.respond();
+};
+
+const entry = async function (m: Msg): Promise<void> {
+  const t = m.json<{
+    bucket: string;
+    config: { description: string; link: null; name: string };
+    url: string;
+  }>();
+
+  const name = t.bucket as string || "";
+  const os = await js.views.os(name);
+  const d = await fetch(t.url);
+  if (d.ok && d.body) {
+    await os.put(
+      { name: t.config.name, description: t.config.description },
+      d.body,
+    );
+  }
+  m.respond();
+};
+
+const opts = [
+  create,
+  customized,
+  entry,
+];
+
+let i = 0;
+for await (const m of sub) {
+  const r = m.json<{ bucket: string }>();
+  // if (r.bucket) {
+  //   try {
+  //     await jsm.streams.delete(`OBJ_${r.bucket as string}`);
+  //   } catch (err) {
+  //     // ignore
+  //   }
+  // }
+  console.log(r);
+  await opts[i++](m);
+}
diff --git a/jetstream/objectstore.ts b/jetstream/objectstore.ts
index 389f1e4b..aed69fb1 100644
--- a/jetstream/objectstore.ts
+++ b/jetstream/objectstore.ts
@@ -773,15 +773,17 @@ export class ObjectStoreImpl implements ObjectStore {
     } catch (err) {
       return Promise.reject(err);
     }
-    const sc = Object.assign({}, opts) as StreamConfig;
+    const max_age = opts?.ttl || 0
+    delete opts.ttl
+    const sc = Object.assign({max_age}, opts) as StreamConfig;
     sc.name = this.stream;
+    sc.allow_direct = true;
     sc.allow_rollup_hdrs = true;
     sc.discard = DiscardPolicy.New;
     sc.subjects = [`$O.${this.name}.C.>`, `$O.${this.name}.M.>`];
     if (opts.placement) {
       sc.placement = opts.placement;
     }
-
     try {
       await this.jsm.streams.info(sc.name);
     } catch (err) {
diff --git a/jetstream/types.ts b/jetstream/types.ts
index 0607f7fc..a0d40472 100644
--- a/jetstream/types.ts
+++ b/jetstream/types.ts
@@ -1244,7 +1244,7 @@ export type ObjectStoreStatus = {
 export type ObjectStoreInfo = ObjectStoreStatus;
 export type ObjectStoreOptions = {
   description?: string;
-  ttl?: Nanos;
+  "ttl"?: Nanos;
   storage: StorageType;
   replicas: number;
   "max_bytes": number;