diff --git a/src/auto-reply/command-reply.ts b/src/auto-reply/command-reply.ts
index 5b5063f39..65da82cec 100644
--- a/src/auto-reply/command-reply.ts
+++ b/src/auto-reply/command-reply.ts
@@ -54,7 +54,7 @@ export type CommandReplyResult = {
 };
 
 // Debounce window for coalescing successive tool_result messages (ms)
-const TOOL_RESULT_DEBOUNCE_MS = 250;
+const TOOL_RESULT_DEBOUNCE_MS = 1000;
 
 type ToolMessageLike = {
   name?: string;