diff --git a/module2/exo1/toy_notebook_fr.ipynb b/module2/exo1/toy_notebook_fr.ipynb
index 4d8599bf4c3cd7d1e3ec7942cf6b02d3b8bf9fdc..d181565461f44d6ff63c5879a1ce9e2017df2110 100644
--- a/module2/exo1/toy_notebook_fr.ipynb
+++ b/module2/exo1/toy_notebook_fr.ipynb
@@ -38,6 +38,7 @@
    "cell_type": "code",
    "execution_count": null,
    "metadata": {
+    "collapsed": true,
     "hideCode": false,
     "hidePrompt": false
    },
@@ -60,9 +61,9 @@
    "cell_type": "code",
    "execution_count": 2,
    "metadata": {
+    "collapsed": true,
     "hideCode": false,
-    "hidePrompt": false,
-    "scrolled": true
+    "hidePrompt": false
    },
    "outputs": [
     {
@@ -97,7 +98,7 @@
    "cell_type": "code",
    "execution_count": 3,
    "metadata": {
-    "scrolled": true
+    "collapsed": true
    },
    "outputs": [
     {
@@ -142,7 +143,7 @@
    "cell_type": "code",
    "execution_count": 4,
    "metadata": {
-    "scrolled": true
+    "collapsed": true
    },
    "outputs": [
     {
@@ -162,7 +163,7 @@
   }
  ],
  "metadata": {
-  "celltoolbar": "Edit Metadata",
+  "celltoolbar": "Hide code",
   "kernelspec": {
    "display_name": "Python 3",
    "language": "python",
@@ -178,7 +179,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.6.4"
+   "version": "3.6.2"
   }
  },
  "nbformat": 4,