diff --git a/codex-rs/app-server-protocol/src/protocol/common.rs b/codex-rs/app-server-protocol/src/protocol/common.rs
index 921107edd5..9f4b71df7a 100644
--- a/codex-rs/app-server-protocol/src/protocol/common.rs
+++ b/codex-rs/app-server-protocol/src/protocol/common.rs
@@ -788,8 +788,9 @@ mod tests {
                 "method": "model/list",
                 "id": 6,
                 "params": {
-                    "pageSize": null,
-                    "cursor": null
+                    "limit": null,
+                    "cursor": null,
+                    "order": null,
                 }
             }),
             serde_json::to_value(&request)?,