diff --git a/flat/flat-dhi.cfg b/flat/flat-dhi.cfg
index 8c733af..6195201 100644
--- a/flat/flat-dhi.cfg
+++ b/flat/flat-dhi.cfg
@@ -16,10 +16,12 @@ text
 network  --bootproto=dhcp --device=link --hostname=phyllome-alpha --activate
 # Firewall configuration
 firewall --enabled --service=mdns
+# Use network installation
+url --mirrorlist="https://mirrors.fedoraproject.org/mirrorlist?repo=fedora-$releasever&arch=$basearch"
+repo --name="fedora" --mirrorlist=https://mirrors.fedoraproject.org/mirrorlist?repo=fedora-$releasever&arch=$basearch
+repo --name="updates" --mirrorlist=https://mirrors.fedoraproject.org/mirrorlist?repo=updates-released-f$releasever&arch=$basearch
 # System timezone
 timezone Europe/Paris --utc
-# Use CDROM installation media
-cdrom
 # SELinux configuration
 selinux --enforcing
 # System services