diff --git a/app/assets/Logo.png b/app/assets/Logo.png
new file mode 100644
index 0000000..0e045d7
Binary files /dev/null and b/app/assets/Logo.png differ
diff --git a/app/domo91.py b/app/domo91.py
index 5341b8a..786ccfe 100644
--- a/app/domo91.py
+++ b/app/domo91.py
@@ -12,17 +12,27 @@ import mysql.connector
 import pandas as pd
 pd.set_option("future.no_silent_downcasting", True)
 import streamlit as st
+from PIL import Image
 from dotenv import find_dotenv, load_dotenv
 from fpdf import FPDF
 from streamlit_autorefresh import st_autorefresh
 
+
 # =========================================================
 # Config de page
 # =========================================================
 st.set_page_config(page_title="Domo91 - Surveillance", layout="wide")
+
+BASE_DIR = os.path.dirname(os.path.abspath(__file__))
+logo_path = os.path.join(BASE_DIR, "assets", "Logo.png")
+
+logo = Image.open(logo_path)
+st.sidebar.image(logo, use_container_width=True)
+
 st.title("📊 Domo91 - Surveillance des sondes")
 st.write("Bienvenue sur l’application de supervision.")
 
+
 # =========================================================
 # ENV & DB
 # =========================================================