diff --git a/module3/exo1/analyse-syndrome-grippal.ipynb b/module3/exo1/analyse-syndrome-grippal.ipynb
index 0a1808c196ef3a7e79212df792d30ad34ed2c84b..f074ed8cf5cca81cb378114f747aa745298a7cc4 100644
--- a/module3/exo1/analyse-syndrome-grippal.ipynb
+++ b/module3/exo1/analyse-syndrome-grippal.ipynb
@@ -49,6 +49,7 @@
    "outputs": [],
    "source": [
     "data_file = \"syndrome-grippal.csv\"\n",
+    "\n",
     "import os\n",
     "import urllib.request\n",
     "if not os.path.exists(data_file):\n",