diff --git a/src/Infrastructure/BotSharp.Core/data/agents/01fcc3e5-9af7-49e6-ad7a-a760bd12dc4a/templates/planner_prompt.naive.liquid b/src/Infrastructure/BotSharp.Core/data/agents/01fcc3e5-9af7-49e6-ad7a-a760bd12dc4a/templates/planner_prompt.naive.liquid
index 5177a002..3fa0a7f7 100644
--- a/src/Infrastructure/BotSharp.Core/data/agents/01fcc3e5-9af7-49e6-ad7a-a760bd12dc4a/templates/planner_prompt.naive.liquid
+++ b/src/Infrastructure/BotSharp.Core/data/agents/01fcc3e5-9af7-49e6-ad7a-a760bd12dc4a/templates/planner_prompt.naive.liquid
@@ -9,5 +9,4 @@ Next action agent is inferred based on user lastest response.
 Expected user goal agent is {{ expected_user_goal_agent }}. 
 {%- else -%}
 User goal agent is inferred based on user initial request.
-{%- endif %}
-Detect language based on the overall content in [CONVERSATION] and only include user message.
\ No newline at end of file
+{%- endif %}
\ No newline at end of file