diff --git a/README.md b/README.md
index ff10f34db59c483006a102b1f45f4c5d54b445af..378c397485daa0799e8a39163b7565557e7051d5 100644
--- a/README.md
+++ b/README.md
@@ -13,6 +13,7 @@ Applications can be used to build OTB pipelines from Python or C++ APIs.
 <figure>
 <div style="text-align:center">
     <img src ="doc/pix2pix.png" />
+<legend align="center">Legend</legend>
     <figcaption align="center">Transform a Spot-7 image into a Wikimedia Map (pix2pix)</figcaption>
 </div>
 </figure>