diff --git a/includes/post-install.ksi b/includes/post-install.ksi
index 18a9fa9..49f636c 100644
--- a/includes/post-install.ksi
+++ b/includes/post-install.ksi
@@ -24,4 +24,7 @@ rm -v -f /etc/resolv.conf
 rm -v -f /etc/machine-id
 touch /etc/machine-id
 
+# Like 'machine-id', the 'random-seed' must be generated by the machine on its own
+rm -v -f /var/lib/systemd/random-seed
+
 %end