diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -193,7 +193,7 @@ A silhouette plot can be easily drawn using the output of the following command
 grep -F " s=" clust.txt | sed 's/ s=//' | sed 1d
 ```
 
-
+![silhouette plot](https://gitlab.pasteur.fr/GIPhy/MSTclust/-/blob/master/example/plot.png "silhouette plot")
 
 
 
diff --git a/example/plot.png b/example/plot.png
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