diff --git a/.env.example b/.env.example
index 8918e6a..8be7ec6 100644
--- a/.env.example
+++ b/.env.example
@@ -1,5 +1,6 @@
 TELEGRAM_BOT_TOKEN=isi_token_dari_botfather
-DEEPSEEK_API_KEY=isi_api_key_deepseek
+DEEPSEEK_API_KEY=isi_api_key
+DEEPSEEK_BASE_URL=https://api.deepseek.com
 DEEPSEEK_MODEL=deepseek-chat
 ADMIN_TELEGRAM_ID=isi_telegram_id_anda
 DB_PATH=/app/data/second_brain.db
diff --git a/src/config.py b/src/config.py
index fc55307..f6d4d18 100644
--- a/src/config.py
+++ b/src/config.py
@@ -6,7 +6,7 @@ load_dotenv()
 TELEGRAM_BOT_TOKEN = os.environ["TELEGRAM_BOT_TOKEN"]
 DEEPSEEK_API_KEY = os.environ["DEEPSEEK_API_KEY"]
 DEEPSEEK_MODEL = os.getenv("DEEPSEEK_MODEL", "deepseek-chat")
-DEEPSEEK_BASE_URL = "https://api.deepseek.com"
+DEEPSEEK_BASE_URL = os.getenv("DEEPSEEK_BASE_URL", "https://api.deepseek.com")
 ADMIN_TELEGRAM_ID = int(os.environ["ADMIN_TELEGRAM_ID"])
 DB_PATH = os.getenv("DB_PATH", "/app/data/second_brain.db")
 CHROMA_PATH = os.getenv("CHROMA_PATH", "/app/data/chromadb")