diff --git a/README.md b/README.md
index 803baa37d377a51d633161527e3e54b5cef977cc..0866e769f456afda1ce8300ed681bacae4bda162 100644
--- a/README.md
+++ b/README.md
@@ -15,7 +15,7 @@ This repository is the Admin management repo of the other ones dedicated to the
 
 # Interactions between the STF 620 projects
 
-<img src="./doc/STF620_OverviewDiagram.JPG" alt="STF 620 Overview Diagram" width="1200"/>
+<img src="./doc/STF620_OverviewDiagram.JPG" alt="STF 620 Overview Diagram" width="900"/>
 
 Figure: Overview of the STF 620  milestones showing the dependencies between milestones, repositories and servers/clients