diff --git a/module2/exo1/toy_notebook_fr.ipynb b/module2/exo1/toy_notebook_fr.ipynb
index 64b77c7f5937341cf364fa0dcd21c4ae5513e08e..195e93b3aaa8b9a8905f7449f2ba265f53d76d20 100644
--- a/module2/exo1/toy_notebook_fr.ipynb
+++ b/module2/exo1/toy_notebook_fr.ipynb
@@ -182,6 +182,13 @@
    "source": [
     "lsmagic"
    ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "Testing checkpoints..."
+   ]
   }
  ],
  "metadata": {