Update 2018-10-12-platformos-1of4.md

Author: diana-lakatos

_posts/articles/2018-10-12-platformos-1of4.md

@@ -109,6 +109,6 @@ This concluded our Information Architecture phase. We have discovered and organi
 
 _We involved [UX Strategist Katalin Nagygyörgy](https://www.linkedin.com/in/nagygyorgykatalin/) in our process from the start. Through our collaboration, we could extract and collect all the necessary information using tried and true research methodologies and UX best practices._
 
-_This article was originally written for the [PlatformOS Blog](https://www.platform-os.com/blog/post/blog/building-our-documentation-site-on-platform-os-part-1-information-architecture)._
+_This article was originally written for the [PlatformOS Blog](https://www.platform-os.com/blog/post/blog/building-our-documentation-site-on-platformos-part-1-information-architecture)._
 
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