diff --git a/README.md b/README.md
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+++ b/README.md
@@ -253,6 +253,7 @@ Alessandria and Vercelli, Piedmont, Italy
 [massimo.canonico@uniupo.it](mailto:massimo.canonico@uniupo.it)
 
 ### Credits
+* Simone Garau (update the Chameleon OpenStack module)
 * Andrea Lombardo (for the original CloudTUI project)
 * Davide Monfrecola (for the CloudTUI-FTS project)
 * Giorgio Gambino (for the CloudTUI-FTS project)