diff --git a/src/data/roadmaps/software-design-architecture/content/100-clean-code-principles/112-code-by-actor.md b/src/data/roadmaps/software-design-architecture/content/100-clean-code-principles/112-code-by-actor.md
index 7651719f0..95ca1f106 100644
--- a/src/data/roadmaps/software-design-architecture/content/100-clean-code-principles/112-code-by-actor.md
+++ b/src/data/roadmaps/software-design-architecture/content/100-clean-code-principles/112-code-by-actor.md
@@ -5,3 +5,4 @@
 Learn more from the following links:
 
 - [Actor Model Architecture](https://awesome-architecture.com/actor-model-architecture/actor-model-architecture/)
+- [Inversion of Control](https://stackoverflow.com/a/72826245)
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