# Umbraco 7.2.8 - Macro caching with query string parameters

The following article was written for an older version of Umbraco still works. Got a Umbraco 7.2.8 instance invalidating cache based on query string without any issue.

[https://mattbrailsford.wordpress.com/2011/02/01/caching-an-umbraco-macro-by-querystring-parameter/](https://mattbrailsford.wordpress.com/2011/02/01/caching-an-umbraco-macro-by-querystring-parameter/)  
  
Thanks to Matt Brailsford for writing it up.

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*This article was originally written on Google's Blogger platform and ported to Hashnode on 17 Sep 2022.*