diff --git a/docs/technical-overview/readme.md b/docs/technical-overview/readme.md
index e834da0f7..47c13ad6a 100644
--- a/docs/technical-overview/readme.md
+++ b/docs/technical-overview/readme.md
@@ -8,7 +8,10 @@ items:
 
 We are a [Ruby on Rails](https://rubyonrails.org) web application.
 
-Our [stack](stack.md) is composed of many tools and services.
+Our [stack][stack] is composed of many tools and services.
 
 You can read more about our architecture and app's concepts here: [A few
-high-level things to know](/architecture).
+high-level things to know][architecture].
+
+[stack]: /technical-overview/stack
+[architecture]: /technical-overview/architecture