From 86361563a29b8df6e67868beaf98d273b30231e3 Mon Sep 17 00:00:00 2001
From: Eric Traut <etraut@openai.com>
Date: Fri, 10 Apr 2026 15:56:11 -0700
Subject: [PATCH] codex: fix timer tool argument lint (#17380)

---
 codex-rs/tools/src/timer_tool.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/codex-rs/tools/src/timer_tool.rs b/codex-rs/tools/src/timer_tool.rs
index 2619bc5144..b02e735fcf 100644
--- a/codex-rs/tools/src/timer_tool.rs
+++ b/codex-rs/tools/src/timer_tool.rs
@@ -58,7 +58,7 @@ pub fn create_timer_tool() -> ToolSpec {
         ),
         (
             "meta".to_string(),
-            JsonSchema::object(BTreeMap::new(), None, Some(true.into())),
+            JsonSchema::object(BTreeMap::new(), /*required*/ None, Some(true.into())),
         ),
         (
             "delivery".to_string(),
@@ -115,7 +115,7 @@ pub fn create_list_timers_tool() -> ToolSpec {
         description: "List thread timers for the current thread.".to_string(),
         strict: false,
         defer_loading: None,
-        parameters: JsonSchema::object(BTreeMap::new(), None, Some(false.into())),
+        parameters: JsonSchema::object(BTreeMap::new(), /*required*/ None, Some(false.into())),
         output_schema: None,
     })
 }