diff --git a/rocky-9/data/init.ks.pkrtpl.hcl b/rocky-9/data/init.ks.pkrtpl.hcl
index b769c5f..c9fa10b 100644
--- a/rocky-9/data/init.ks.pkrtpl.hcl
+++ b/rocky-9/data/init.ks.pkrtpl.hcl
@@ -128,6 +128,11 @@ grubby
 ### Post-installation commands.
 %post
 
+dd if=/dev/zero of=/swapfile bs=1M count=1000
+chmod 600 /swapfile
+mkswap /swapfile
+echo '/swapfile none swap sw 0 0' | tee -a /etc/fstab
+
 dnf makecache
 dnf install -y epel-release
 dnf makecache