diff --git a/collections/green-software/index.md b/collections/green-software/index.md
index 3b798995364..17337a4e659 100644
--- a/collections/green-software/index.md
+++ b/collections/green-software/index.md
@@ -4,6 +4,7 @@ items:
  - kube-green/kube-green
  - marmelab/greenframe-cli
  - ThijsRay/coppers
+ - github/GreenSoftwareDirectory
  
 display_name: Green Software
 created_by: tomthorogood