diff --git a/about.md b/about.md
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-27 years old.  
+28 years old.  
 Studied Computer Science at [RWTH Aachen](http://www.rwth-aachen.de/) and [UiS](http://www.uis.no/) in Stavanger, Norway.  
 Working at [Mozilla](https://www.mozilla.org/).  
 Organizer of [RustFest](http://www.rustfest.eu/).