diff --git a/README.md b/README.md
index ac294f9..930aa5d 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,7 @@
 Setup standalone PostgreSQL  
 
 Tested with OS:
+  - Rocky Linux 8/9
   - AlmaLinux 8/9
   - Debian 11/12
   - Ubuntu 20.04/22.04