diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -89,7 +89,8 @@ An updated and curated list of selected readings to illustrate best practices in
 * [Design for Self-healing](https://docs.microsoft.com/en-us/azure/architecture/guide/design-principles/self-healing)
 * [Design for Scaling Out](https://docs.microsoft.com/en-us/azure/architecture/guide/design-principles/scale-out)	
 * [Design for Evolution](https://docs.microsoft.com/en-us/azure/architecture/guide/design-principles/design-for-evolution)	
-* [Learn from Mistakes](http://highscalability.com/blog/2013/8/26/reddit-lessons-learned-from-mistakes-made-scaling-to-1-billi.html)
+* [Mistakes to Avoid while Creating an Internal Product at Skyscanner](https://medium.com/@SkyscannerEng/9-mistakes-to-avoid-while-creating-an-internal-product-63d579b00b1a)
+* [Learn from Mistakes at Reddit](http://highscalability.com/blog/2013/8/26/reddit-lessons-learned-from-mistakes-made-scaling-to-1-billi.html)
 * [Code Review Best Practices at Palantir](https://medium.com/@palantir/code-review-best-practices-19e02780015f)
 
 ## Scalability