diff --git a/docs/installation.md b/docs/installation.md
index b2ced96b0..0c20fbf2b 100644
--- a/docs/installation.md
+++ b/docs/installation.md
@@ -82,8 +82,6 @@ the following third-party contributions:
 ### Ansible
 
 * [Cloud Alchemy/ansible-prometheus](https://github.com/cloudalchemy/ansible-prometheus)
-* [griggheo/ansible-prometheus](https://github.com/griggheo/ansible-prometheus)
-* [William-Yeh/ansible-prometheus](https://github.com/William-Yeh/ansible-prometheus)
 
 ### Chef