diff --git a/module3/exo1/analyse-syndrome-grippal.ipynb b/module3/exo1/analyse-syndrome-grippal.ipynb
index e111ce950ffe4be3dbaf787ef6a90ec5b1ec2512..08f6e67a233cb54c2efedc76eefd179eeb8b838a 100644
--- a/module3/exo1/analyse-syndrome-grippal.ipynb
+++ b/module3/exo1/analyse-syndrome-grippal.ipynb
@@ -33,8 +33,8 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "data_url = \"http://www.sentiweb.fr/datasets/incidence-PAY-3.csv\"\n",
-    "data_local_path = \"https://app-learninglab.inria.fr/moocrr/jupyter/user/a12707740afaaa5fb65905502cc0ab13/notebooks/work/module3/exo1/incidence-PAY-3.csv\""
+    "%data_url = \"http://www.sentiweb.fr/datasets/incidence-PAY-3.csv\"\n",
+    "%data_local_path = \"https://app-learninglab.inria.fr/moocrr/jupyter/user/a12707740afaaa5fb65905502cc0ab13/notebooks/work/module3/exo1/incidence-PAY-3.csv\""
    ]
   },
   {