diff -Nur dhcpcd-7.0.0.orig/src/dhcpcd.conf dhcpcd-7.0.0/src/dhcpcd.conf
--- dhcpcd-7.0.0.orig/src/dhcpcd.conf	2018-01-01 05:17:56.000000000 -0600
+++ dhcpcd-7.0.0/src/dhcpcd.conf	2018-01-02 04:14:37.026484155 -0600
@@ -5,7 +5,7 @@
 #controlgroup wheel
 
 # Inform the DHCP server of our hostname for DDNS.
-hostname
+hostname_short
 
 # Use the hardware address of the interface for the Client ID.
 #clientid