diff --git a/module2/exo1/module2/exo1/toy_document_en.Rmd b/module2/exo1/module2/exo1/toy_document_en.Rmd
index b7c1a551aa4245f193e9fc6ab830ae6702905496..d3e4cbd1138dbf2205ad2ac103330ffbba6efc90 100644
--- a/module2/exo1/module2/exo1/toy_document_en.Rmd
+++ b/module2/exo1/module2/exo1/toy_document_en.Rmd
@@ -1,6 +1,7 @@
 # On the computation of π
-# Nicholas
+# "Nicholas"
 # October 21, 2025
+output: html_document
 
 # Asking the math library
 pi