diff --git a/module2/exo1/toy_notebook_en.ipynb b/module2/exo1/toy_notebook_en.ipynb
index b6b7ffbd2439d85671108853b2ba7406ea6e19b3..6eb939a0c7186e139ded2ea322a3a9a999f6efb6 100644
--- a/module2/exo1/toy_notebook_en.ipynb
+++ b/module2/exo1/toy_notebook_en.ipynb
@@ -23,3 +23,6 @@
  "nbformat": 4,
  "nbformat_minor": 2
 }
+
+from math import *
+print(pi)
\ No newline at end of file