diff --git a/README.md b/README.md
index badf318..e6451d8 100644
--- a/README.md
+++ b/README.md
@@ -63,6 +63,8 @@ Arduino based project running on my custom made board
 * RTClib-master (not my work) [link](https://github.com/adafruit/RTClib)
 * AT24CXX-master (not my work) [link](https://github.com/cyberp/AT24Cx)
 
+/!\ Some of these librairies have been modified for the project, thus, it is recommended to get them from the repository
+
 ### SD Card structure (subject to changes) :
 ``` json
 /