diff --git a/src/data/roadmaps/backend/content/123-scalability/100-mitigation-strategies/104-circuit-breaker.md b/src/data/roadmaps/backend/content/123-scalability/100-mitigation-strategies/104-circuit-breaker.md
index e153a7ab7..be40424e0 100644
--- a/src/data/roadmaps/backend/content/123-scalability/100-mitigation-strategies/104-circuit-breaker.md
+++ b/src/data/roadmaps/backend/content/123-scalability/100-mitigation-strategies/104-circuit-breaker.md
@@ -9,3 +9,4 @@ The circuit breaker design pattern is useful for protecting a system from failur
 Visit the following resources to learn more:
 
 - [Circuit Breaker - AWS Well-Architected Framework](https://docs.aws.amazon.com/wellarchitected/latest/reliability-pillar/rel_mitigate_interaction_failure_graceful_degradation.html)
+- [Circuit Breaker - Complete Guide](https://mateus4k.github.io/posts/circuit-breakers/)