diff --git a/lib/refrepo/gen/wiki/generators/environments.rb b/lib/refrepo/gen/wiki/generators/environments.rb
index 75a561270defd1b38a635c7ce931788e8f80ea08..ef35b6ef14b9510c155cd57cc41b73407c0b5887 100644
--- a/lib/refrepo/gen/wiki/generators/environments.rb
+++ b/lib/refrepo/gen/wiki/generators/environments.rb
@@ -2,7 +2,7 @@
 
 class EnvironmentsGenerator < WikiGenerator
 
-  OSVERSION_SORT_ORDER = ['debian10','debian11','debiantesting','centos7','centos8','rocky8','centosstream8','ubuntu1804','ubuntu2004']
+  OSVERSION_SORT_ORDER = ['debian10','debian11','debiantesting','centos7','centos8','rocky8', 'rocky9', 'centosstream8','ubuntu1804','ubuntu2004']
   VARIANT_SORT_ORDER = ['min','base','xen', 'nfs', 'big', 'std']
   # FIXME Update the description of envs to something more sensible instead of overwriting here.
   DESC = {
@@ -23,6 +23,7 @@ class EnvironmentsGenerator < WikiGenerator
     'centos8-min' => 'centos 8 minimalistic installation',
     'centosstream8-min' => 'centos-stream 8 minimalistic installation',
     'rocky8-min' => 'rocky 8 minimalistic installation',
+    'rocky9-min' => 'rocky 9 minimalistic installation',
     'debiantesting-min' => 'debian testing minimalistic installation',
   }