diff --git a/vars/Debian.yml b/vars/Debian.yml
index 5a1a5f8..01b6dc6 100644
--- a/vars/Debian.yml
+++ b/vars/Debian.yml
@@ -9,6 +9,7 @@
 
 dhcpd_service: "isc-dhcp-server"
 dhcpd_config_dir: "/etc/dhcp"
+dhcpd_groupname: "root"
 
 tftpd_service: "tftpd-hpa"
 tftpd_groupname: "tftp"