diff --git a/module2/exo1/toy_notebook_en.ipynb b/module2/exo1/toy_notebook_en.ipynb
index f227627b13db8539f51403e3c5bf5554d6e9869f..d7dbd25d02ceb5f78910c11bc97ef58537cb7625 100644
--- a/module2/exo1/toy_notebook_en.ipynb
+++ b/module2/exo1/toy_notebook_en.ipynb
@@ -1,3 +1,4 @@
+# On the computation of $\pi$
 {
  "cells": [],
  "metadata": {
@@ -23,5 +24,3 @@
  "nbformat": 4,
  "nbformat_minor": 2
 }
-
-# On the computation of $\pi$
\ No newline at end of file