diff --git a/api/routers/customer_agent.py b/api/chat/customer_agent.py
similarity index 100%
rename from api/routers/customer_agent.py
rename to api/chat/customer_agent.py
diff --git a/api/routers/knowledge.py b/api/chat/knowledge.py
similarity index 100%
rename from api/routers/knowledge.py
rename to api/chat/knowledge.py
diff --git a/api/router.py b/api/router.py
index 2e35ced..e623950 100644
--- a/api/router.py
+++ b/api/router.py
@@ -3,10 +3,8 @@
 """
 from fastapi import APIRouter
 
-from api.routers import auth
-from api.routers import customer_agent
-from api.routers import knowledge
-from api.routers import auth, product, questionnaire
+from api.chat import customer_agent, knowledge
+from api.routers import product, questionnaire
 from api.routers import account, auth, holdings, purchase, redeem
 
 api_router = APIRouter()
diff --git a/tests/test_customer_agent_router.py b/tests/test_customer_agent_router.py
index 2604a94..20613f8 100644
--- a/tests/test_customer_agent_router.py
+++ b/tests/test_customer_agent_router.py
@@ -5,7 +5,7 @@ from types import SimpleNamespace
 import httpx
 from fastapi import FastAPI
 
-from api.routers.customer_agent import router
+from api.chat.customer_agent import router
 from rag.intent import Intent
 from service.customer_agent.chat import AnonymousCustomerAgent
 from agent.customer_agent.session import AnonymousSessionService
diff --git a/tests/test_knowledge_router.py b/tests/test_knowledge_router.py
index bc7e8d5..d18f13e 100644
--- a/tests/test_knowledge_router.py
+++ b/tests/test_knowledge_router.py
@@ -1,9 +1,8 @@
 import tempfile
 import unittest
-from types import SimpleNamespace
 from unittest.mock import AsyncMock
 
-from api.routers.knowledge import (
+from api.chat.knowledge import (
     confirm_document_upload,
     delete_document,
     get_document,