diff --git a/f34/vsub.cfg b/f34/vsubd.cfg
similarity index 99%
rename from f34/vsub.cfg
rename to f34/vsubd.cfg
index 51fc36c..7edbdd4 100644
--- a/f34/vsub.cfg
+++ b/f34/vsubd.cfg
@@ -6,7 +6,7 @@
 # /_/          /____/
 
 # WHAT ? Kickstart file that bootstraps a minimal fedora 34 server, vanilla.
-# 'v' for virtual, 's' for server, 'u' for unmodified (aka vanilla), 'b' for bios.  
+# 'v' for virtual, 's' for server, 'u' for unmodified (aka vanilla), 'b' for bios, 'd' for development.  
 
 # USAGE : Press the `tab` key during POST and apend that after the 'quiet' string : 
 # inst.ks=https://git.phyllo.me/home/kickstart/raw/branch/master/f34/vsub.cfg