diff --git a/src/data/roadmaps/system-design/content/what-is-system-design@idLHBxhvcIqZTqmh_E8Az.md b/src/data/roadmaps/system-design/content/what-is-system-design@idLHBxhvcIqZTqmh_E8Az.md
index d5283fa35..c92420e73 100644
--- a/src/data/roadmaps/system-design/content/what-is-system-design@idLHBxhvcIqZTqmh_E8Az.md
+++ b/src/data/roadmaps/system-design/content/what-is-system-design@idLHBxhvcIqZTqmh_E8Az.md
@@ -9,4 +9,5 @@ In software engineering, system design is a phase in the software development pr
 It is also one of the important aspects of the interview process for software engineers. Most of the companies have a dedicated system design interview round, where they ask the candidates to design a system for a given problem statement. The candidates are expected to come up with a detailed design of the system, including the architecture, components, and their interactions. They are also expected to discuss the trade-offs involved in their design and the alternatives that they considered.
 
 
-- [@article@System Design: Complete Guide with Patterns, Examples, and Techniques](https://swimm.io/learn/system-design/system-design-complete-guide-with-patterns-examples-and-techniques)
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+- [@article@System Design: Complete Guide with Patterns, Examples, and Techniques](https://swimm.io/learn/system-design/system-design-complete-guide-with-patterns-examples-and-techniques)
+- [@article@A comprehensive guide to system design](https://www.crio.do/blog/a-comprehensive-guide-to-system-design/)