diff --git a/meta-poky/conf/distro/poky.conf b/meta-poky/conf/distro/poky.conf
index 9db4de914a..df78ed3a71 100644
--- a/meta-poky/conf/distro/poky.conf
+++ b/meta-poky/conf/distro/poky.conf
@@ -44,6 +44,7 @@ SANITY_TESTED_DISTROS ?= " \
             fedora-40 \n \
             fedora-41 \n \
             centosstream-8 \n \
+            centosstream-9 \n \
             debian-11 \n \
             debian-12 \n \
             opensuseleap-15.4 \n \