diff --git a/module3/exo3/exercice.ipynb b/module3/exo3/exercice.ipynb
index df7c783f039f030ebf2e8f5235f3cec45e7943bb..4bebfa5bc78a1c2e35fdc145a5eccae05f49a795 100644
--- a/module3/exo3/exercice.ipynb
+++ b/module3/exo3/exercice.ipynb
@@ -1108,11 +1108,11 @@
    ]
   },
   {
-   "cell_type": "code",
-   "execution_count": null,
+   "cell_type": "markdown",
    "metadata": {},
-   "outputs": [],
-   "source": []
+   "source": [
+    "## Superposition des deux graphiques"
+   ]
   },
   {
    "cell_type": "code",
@@ -1143,7 +1143,7 @@
     }
    ],
    "source": [
-    "# Superposition des deux graphiques\n",
+    "\n",
     "\n",
     "p = plt.bar(my_data[\"Unnamed: 0\"], my_data[\"Wheat\"]), plt.plot(my_data[\"Unnamed: 0\"], my_data[\"Wages\"], \"r--\")\n",
     "\n",