diff --git a/module3/exo1/analyse-syndrome-grippal.ipynb b/module3/exo1/analyse-syndrome-grippal.ipynb
index cc651260c95f4c24633224bf005d7417d18d9c18..56c71f79d7e897e3fd89a454820734def4aff522 100644
--- a/module3/exo1/analyse-syndrome-grippal.ipynb
+++ b/module3/exo1/analyse-syndrome-grippal.ipynb
@@ -32,7 +32,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "data_url = \"inc-3-PAY-ds2.csv\""
+    "data_url = \"inc-3-PAY-ds2.csv\" # télécharger les données localement"
    ]
   },
   {