diff --git a/module3/exo3/exercice.ipynb b/module3/exo3/exercice.ipynb
index bd569dacbf4c8b6af51368bcfc035160bf652f50..c8f3b5413f1aba6da2ac4b7bf8ff76be4fad77ee 100644
--- a/module3/exo3/exercice.ipynb
+++ b/module3/exo3/exercice.ipynb
@@ -2426,7 +2426,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 74,
+   "execution_count": 76,
    "metadata": {},
    "outputs": [
     {
@@ -2474,7 +2474,7 @@
     "plt.plot(dates, co2_data)\n",
     "plt.title('Concentration de CO2 avec Oscillation Périodique')\n",
     "\n",
-    "# Extrapoler la tendance lente jusqu'à 2025\n",
+    "# Extrapoler la tendance lente jusqu'à 2023\n",
     "years = np.arange(1958, 2024)\n",
     "extrapolated_data = linear_model(len(co2_data)+ years - 1958, *popt)\n",
     "\n",