diff --git a/fedora-cloud-atomic.ks b/fedora-cloud-atomic.ks
index fe2e223..f520908 100644
--- a/fedora-cloud-atomic.ks
+++ b/fedora-cloud-atomic.ks
@@ -50,7 +50,7 @@ userdel -r none
 
 # Configure docker-storage-setup to resize the partition table on boot
 # https://github.com/projectatomic/docker-storage-setup/pull/25
-echo 'GROWPART=true' > /etc/sysconfig/docker-storage-setup.conf
+echo 'GROWPART=true' > /etc/sysconfig/docker-storage-setup
 
 echo -n "Getty fixes"
 # although we want console output going to the serial console, we don't