diff --git a/README.md b/README.md
index 07987e0..7d5b31d 100644
--- a/README.md
+++ b/README.md
@@ -94,7 +94,7 @@ If you have any questions or suggestions, please contact us to celine.berni@inra
 This study was conducted within the [Rhône Sediment Observatory](https://observatoire-sediments-rhone.fr/) (OSR), a multi-partner research program funded through the Plan Rhône by the European Regional Development Fund (ERDF), Agence de l’Eau RMC, CNR, EDF and three regional councils (Auvergne-Rhône-Alpes, PACA and Occitanie). 
 
 <p>
-  <img src="logos/OSR.png" align="center" width=20% height=20% >
+  <img src="logos/OSR.png" align="center" width=10% height=10% >
 </p>
 
 ## Industrial partners