diff --git a/Example-Presentations.md b/Example-Presentations.md
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@@ -85,4 +85,4 @@ Feel free to edit this page and add your own.
 * [Creatividad - USACH University talk] (http://piezoworks.be/creatividad) by [@Cmaliqueo] (https://twitter.com/cmaliqueo)
 * [PHP, frameworks, Yii2] (http://slides.rmcreative.ru/2013/php-frameworks-yii2-en/#/) by [Alexander Makarov] (http://rmcreative.ru/author)
 * [PHP, frameworks, Yii2 - In Persian] (http://yii2.swsco.ir/#/) by [Seyed Sajjad Shahcheragean] (http://shgn.ir)
-* [Groovy - Com exemplos] (http://mosampaio.github.io/groovy-workshop) by [@mosampaio][@luisibanez](https://github.com/mosampaio)
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+* [Groovy - Com exemplos] (http://mosampaio.github.io/groovy-workshop) by [@mosampaio](https://github.com/mosampaio)
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