diff --git a/doc/install/requirements.md b/doc/install/requirements.md
index 53f6ccc8c34..fd2e29d3c52 100644
--- a/doc/install/requirements.md
+++ b/doc/install/requirements.md
@@ -7,9 +7,9 @@
 - Ubuntu
 - Debian
 - CentOS
-- RedHat Enterprise Linux
-- Scientific Linux
-- Oracle Linux
+- RedHat Enterprise Linux (please use the CentOS packages and instructions)
+- Scientific Linux (please use the CentOS packages and instructions)
+- Oracle Linux (please use the CentOS packages and instructions)
 
 For the installations options please see [the installation page on the GitLab website](https://about.gitlab.com/installation/).