diff --git a/README.md b/README.md
index fd2d05a..46a5f08 100644
--- a/README.md
+++ b/README.md
@@ -28,6 +28,8 @@ Avril :
 Mai :
  - Fin des tests, validation du produit
 
+# WBS
+- https://www.canva.com/design/DAHAiCkvx3Y/mxbJU5y3pZIW1Tu0X_EuJg/edit?utm_content=DAHAiCkvx3Y&utm_campaign=designshare&utm_medium=link2&utm_source=sharebutton
 
 # Sources 
 - https://gitlab-rech.insa-toulouse.fr/vesc/vesc