diff --git a/module3/exo3/exercice.ipynb b/module3/exo3/exercice.ipynb
index e772e41cc7b480ed184ad78360b01387927346f6..dad7ad04954933af2f12cd863cd286f2ccc25cc6 100644
--- a/module3/exo3/exercice.ipynb
+++ b/module3/exo3/exercice.ipynb
@@ -32,12 +32,13 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 6,
+   "execution_count": 11,
    "metadata": {},
    "outputs": [],
    "source": [
     "#Fichier utilisé : \n",
-    "data_file = \"monthly_in_situ_co2_mlo.csv\""
+    "data_file = \"monthly_in_situ_co2_mlo.csv\"\n",
+    "data_file"
    ]
   },
   {