diff --git a/module3/exo1/analyse-syndrome-grippal.ipynb b/module3/exo1/analyse-syndrome-grippal.ipynb
index 4e7104fb9b647918fcd938cbfc507f12d1ad1686..9a43a89590f6789046eb9bcdc23085f4f1d768f9 100644
--- a/module3/exo1/analyse-syndrome-grippal.ipynb
+++ b/module3/exo1/analyse-syndrome-grippal.ipynb
@@ -40,7 +40,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "Retriving the dataset locally if it does not already exists (based on the approach from the model document/solution for the exercice). This way, the script allways work with the same file, and will still work offline (with a proper installation) or in case the remote file becomes inaccessible."
+    "Retriving the dataset locally if it does not already exists (based on the approach from the model document/solution for the exercice). This way, the script allways work with the same file, and will still work offline (with a proper installation) or in case the remote file becomes inaccessible (explaining why we do it, also based on the solution for the exercice)."
    ]
   },
   {