diff --git a/1.5.0-Milestone-Project-Page.md b/1.5.0-Milestone-Project-Page.md
index 0abfd65..7137a15 100644
--- a/1.5.0-Milestone-Project-Page.md
+++ b/1.5.0-Milestone-Project-Page.md
@@ -17,7 +17,7 @@
 
  - **Document best practices for deploying Compose applications to production and managing releases**
 
- - **Validate Compose files and produce better error messages**
+ - **[Validate Compose files and produce better error messages](https://github.com/docker/compose/issues/129)**
 
 ***