diff --git a/module3/exo2/exercice.ipynb b/module3/exo2/exercice.ipynb
index 9da263e3b6fe8cf740980d5f4046f7f189ce6a80..7f23c596b4c1063a3f5ae10741c4a5ef8920d3c2 100644
--- a/module3/exo2/exercice.ipynb
+++ b/module3/exo2/exercice.ipynb
@@ -194,7 +194,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 13,
+   "execution_count": 12,
    "metadata": {},
    "outputs": [
     {