diff --git a/module2/exo1/toy_document_en.Rmd b/module2/exo1/toy_document_en.Rmd
index 6961b741f33a40be3dd8cff2c5657d7964424199..4d643741e3121624559804c7b1cdd97ac64ca5d5 100644
--- a/module2/exo1/toy_document_en.Rmd
+++ b/module2/exo1/toy_document_en.Rmd
@@ -45,3 +45,4 @@ It is then straightforward to obtain a (not really good) approximation to $\pi$
 ```{r}
 4*mean(df$Accept)
 ```
+