diff --git a/src/roadmaps/software-design-architecture/content/100-clean-code-principles/110-keep-tests-independent.md b/src/roadmaps/software-design-architecture/content/100-clean-code-principles/110-keep-tests-independent.md
index dd029ec7f..72f1b92ba 100644
--- a/src/roadmaps/software-design-architecture/content/100-clean-code-principles/110-keep-tests-independent.md
+++ b/src/roadmaps/software-design-architecture/content/100-clean-code-principles/110-keep-tests-independent.md
@@ -15,4 +15,4 @@ By following these best practices, the system architecture will be more maintain
 
 Learn more from the following links:
 
-- [Independent Testing in Software Engineering](https://www.geeksforgeeks.org/independent-testing-in-software-engineering/)
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+- [Keeping Tests Valuable](https://www.checklyhq.com/learn/headless/valuable-tests/)
\ No newline at end of file