diff --git a/module2/exo1/toy_document_en.Rmd b/module2/exo1/toy_document_en.Rmd
index 2717d02d3a5b765d48048b4126c988bc2adac359..04ab5f55c2dc3c4a3522eb3863d1f73c0e8d7d8f 100644
--- a/module2/exo1/toy_document_en.Rmd
+++ b/module2/exo1/toy_document_en.Rmd
@@ -15,6 +15,7 @@ My computer tells me that $\pi$ is *approximatively*
 ```{r}
 pi
 ```
+
 ## Buffon's needle
 Applying the method of [Buffon's needle](https://en.wikipedia.org/wiki/Buffon%27s_needle_problem), we get the __approximation__