diff --git a/src/tools/SendMessageTool/prompt.ts b/src/tools/SendMessageTool/prompt.ts
index df4b47b..744d698 100644
--- a/src/tools/SendMessageTool/prompt.ts
+++ b/src/tools/SendMessageTool/prompt.ts
@@ -47,3 +47,4 @@ If you receive a JSON message with \`type: "shutdown_request"\` or \`type: "plan
 Approving shutdown terminates your process. Rejecting plan sends the teammate back to revise. Don't originate \`shutdown_request\` unless asked. Don't send structured JSON status messages — use TaskUpdate.
 `.trim()
 }
+