diff --git a/Logbook.md b/Logbook.md
index bb339246806d011675adee09bcd4cf9842bedbc3..4a455a1be48602039a201db9f41ee11ad6d7092a 100644
--- a/Logbook.md
+++ b/Logbook.md
@@ -1,4 +1,2 @@
-# Sections
-
-## Log Book
+### RMD cheatsheet
 Link: https://lms.fun-mooc.fr/courses/course-v1:inria+41016+self-paced/courseware/2bfe60a86fed4994b5493a220c38eb69/13f6fd96266746a0bd9d717a12f1f835/4?activate_block_id=block-v1%3Ainria%2B41016%2Bself-paced%2Btype%40vertical%2Bblock%4089c7893cb5aa4644b06569c65945d4d9