diff --git a/module2/exo4/DonneesExo.csv b/module2/exo4/DonneesExo.csv
index bc06cb51efc6bd4875dae4d22c23173b59848b56..1cb9050386e7b4a2a09077db588a036dfe7f35c3 100644
--- a/module2/exo4/DonneesExo.csv
+++ b/module2/exo4/DonneesExo.csv
@@ -1,5 +1,5 @@
 Formulation,Référence,70%C,50%C,30%C
-Rc24h,24.7,19.8;14.5,9.9
+Rc24h,24.7,19.8,14.5,9.9
 Rc7j,60.2,55.7,39.4,28.6
 Rc28j,81.6,75.6,55.8,42.7
 Rc90j,87.5,79.8,61.2,49.8