diff --git a/module3/exo1/analyse-syndrome-grippal.ipynb b/module3/exo1/analyse-syndrome-grippal.ipynb
index d9a655d03f131db3c64f7cbe566570754cd0834b..fa38fad8ea285989e222bff69de096afc4a45f16 100644
--- a/module3/exo1/analyse-syndrome-grippal.ipynb
+++ b/module3/exo1/analyse-syndrome-grippal.ipynb
@@ -89,6 +89,13 @@
     "    print(\"Données sauvegardées trouvées.\")"
    ]
   },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "Dans le cas où la source des données disparaîtrait, nous sauvegardons celles-ci localement si nécessaire. "
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": 5,
@@ -2239,7 +2246,7 @@
     {
      "data": {
       "text/plain": [
-       "<matplotlib.axes._subplots.AxesSubplot at 0x7fb3c6f88be0>"
+       "<matplotlib.axes._subplots.AxesSubplot at 0x7f1d8e8861d0>"
       ]
      },
      "execution_count": 11,
@@ -2278,7 +2285,7 @@
     {
      "data": {
       "text/plain": [
-       "<matplotlib.axes._subplots.AxesSubplot at 0x7fb3c4b1e5c0>"
+       "<matplotlib.axes._subplots.AxesSubplot at 0x7f1d8c77a518>"
       ]
      },
      "execution_count": 12,
@@ -2382,7 +2389,7 @@
     {
      "data": {
       "text/plain": [
-       "<matplotlib.axes._subplots.AxesSubplot at 0x7fb3c4a13b38>"
+       "<matplotlib.axes._subplots.AxesSubplot at 0x7f1d8c671b00>"
       ]
      },
      "execution_count": 15,
@@ -2483,7 +2490,7 @@
     {
      "data": {
       "text/plain": [
-       "<matplotlib.axes._subplots.AxesSubplot at 0x7fb3c49f8cf8>"
+       "<matplotlib.axes._subplots.AxesSubplot at 0x7f1d8c6529b0>"
       ]
      },
      "execution_count": 17,