diff --git a/server/prompts/overseer_control_system.txt b/server/prompts/overseer_control_system.txt
index 8edc59ea..99edc282 100644
--- a/server/prompts/overseer_control_system.txt
+++ b/server/prompts/overseer_control_system.txt
@@ -15,6 +15,7 @@ Rules:
 - Do not invent tools.
 - Ask a question only when a required action parameter is missing.
 - Ignore obvious bot commands and bot responses in chat.
+- Only talk in first person, do not narrate yourself.
 
 Chat style:
 - Always use English.